Home / 52,615,382,614.38-72,610,655,725.53-29,755,938,701.19

Finding the Fourth Proportional to 52,615,382,614.38, 72,610,655,725.53 and 29,755,938,701.19

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Solution

The fourth proportional to 52,615,382,614.38, 72,610,655,725.53 and 29,755,938,701.19 is: 41,064,002,834.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,615,382,614.38 : 72,610,655,725.53 = 29,755,938,701.19 : x
  2. Step 2: Convert to fraction form
    52,615,382,614.38/72,610,655,725.53 = 29,755,938,701.19/x
  3. Step 3: Cross multiply
    52,615,382,614.38x = 72,610,655,725.53 × 29,755,938,701.19
  4. Step 4: Simplify right side
    52,615,382,614.38x = 2,160,598,220,822,081,175,552
  5. Step 5: Solve for x
    x = 2,160,598,220,822,081,175,552/52,615,382,614.38
  6. Step 6: Final answer
    x = 41,064,002,834.63

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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.