Home / 25,079,183,603.74-34,609,279,022.33-13,801,615,306.75

Finding the Fourth Proportional to 25,079,183,603.74, 34,609,279,022.33 and 13,801,615,306.75

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Solution

The fourth proportional to 25,079,183,603.74, 34,609,279,022.33 and 13,801,615,306.75 is: 19,046,232,232.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,079,183,603.74 : 34,609,279,022.33 = 13,801,615,306.75 : x
  2. Step 2: Convert to fraction form
    25,079,183,603.74/34,609,279,022.33 = 13,801,615,306.75/x
  3. Step 3: Cross multiply
    25,079,183,603.74x = 34,609,279,022.33 × 13,801,615,306.75
  4. Step 4: Simplify right side
    25,079,183,603.74x = 477,663,955,110,136,971,264
  5. Step 5: Solve for x
    x = 477,663,955,110,136,971,264/25,079,183,603.74
  6. Step 6: Final answer
    x = 19,046,232,232.17

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.