TableLayout cell size

I have made a TableLayout and it basically looks like this:

Problem is, that there is too much space between the ":" and the numbers and sometimes the number wont fit in the screen.

I want to make the cell with the string ("azimuth" for example) to be smaller.

Is there someway to do this? The code looks like this (first row for example):

xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="bennybegun.measuringapp.MainActivity">

<TableRow
    android:layout_height="wrap_content"
    android:gravity="center_horizontal">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textStyle="bold"
        android:typeface="serif"
        android:textSize="35dp"
        android:text="Angles Table"
        android:gravity="center"></TextView>
</TableRow>

<TableRow
    android:layout_height="wrap_content">

    <TextView
        android:text=""
        android:textSize="20dp"
        android:textStyle="bold"
        android:typeface="serif"></TextView>

</TableRow>

<TableRow
    android:layout_height="wrap_content">
    <TextView
        android:text="Azimuth: "
        android:textSize="20dp"
        android:textStyle="bold"
        android:typeface="serif"></TextView>

    <TextView
        android:id="@+id/rotationx"
        android:text="X...."
        android:textSize="20dp"
        android:textStyle="bold"
        android:typeface="serif"></TextView>


</TableRow>