Home / 588,869,711.28-812,672,159.16-337,972,097.16

Finding the Fourth Proportional to 588,869,711.28, 812,672,159.16 and 337,972,097.16

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Solution

The fourth proportional to 588,869,711.28, 812,672,159.16 and 337,972,097.16 is: 466,419,835.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,869,711.28 : 812,672,159.16 = 337,972,097.16 : x
  2. Step 2: Convert to fraction form
    588,869,711.28/812,672,159.16 = 337,972,097.16/x
  3. Step 3: Cross multiply
    588,869,711.28x = 812,672,159.16 × 337,972,097.16
  4. Step 4: Simplify right side
    588,869,711.28x = 274,660,513,934,850,528
  5. Step 5: Solve for x
    x = 274,660,513,934,850,528/588,869,711.28
  6. Step 6: Final answer
    x = 466,419,835.62

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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.