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Finding the Fourth Proportional to 62,236,892.80, 93,313,348.80 and 29,904,284.80

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Solution

The fourth proportional to 62,236,892.80, 93,313,348.80 and 29,904,284.80 is: 44,836,251.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,236,892.80 : 93,313,348.80 = 29,904,284.80 : x
  2. Step 2: Convert to fraction form
    62,236,892.80/93,313,348.80 = 29,904,284.80/x
  3. Step 3: Cross multiply
    62,236,892.80x = 93,313,348.80 × 29,904,284.80
  4. Step 4: Simplify right side
    62,236,892.80x = 2,790,468,958,156,938
  5. Step 5: Solve for x
    x = 2,790,468,958,156,938/62,236,892.80
  6. Step 6: Final answer
    x = 44,836,251.18

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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.