Home / 25,846,635,503.97-38,758,693,345.65-13,729,175,304.30

Finding the Fourth Proportional to 25,846,635,503.97, 38,758,693,345.65 and 13,729,175,304.30

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Solution

The fourth proportional to 25,846,635,503.97, 38,758,693,345.65 and 13,729,175,304.30 is: 20,587,781,934.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,846,635,503.97 : 38,758,693,345.65 = 13,729,175,304.30 : x
  2. Step 2: Convert to fraction form
    25,846,635,503.97/38,758,693,345.65 = 13,729,175,304.30/x
  3. Step 3: Cross multiply
    25,846,635,503.97x = 38,758,693,345.65 × 13,729,175,304.30
  4. Step 4: Simplify right side
    25,846,635,503.97x = 532,124,895,508,034,682,880
  5. Step 5: Solve for x
    x = 532,124,895,508,034,682,880/25,846,635,503.97
  6. Step 6: Final answer
    x = 20,587,781,934.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.