Home / 62,327,781.28-93,482,945.52-21,386,553.76

Finding the Fourth Proportional to 62,327,781.28, 93,482,945.52 and 21,386,553.76

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Solution

The fourth proportional to 62,327,781.28, 93,482,945.52 and 21,386,553.76 is: 32,076,836.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,327,781.28 : 93,482,945.52 = 21,386,553.76 : x
  2. Step 2: Convert to fraction form
    62,327,781.28/93,482,945.52 = 21,386,553.76/x
  3. Step 3: Cross multiply
    62,327,781.28x = 93,482,945.52 × 21,386,553.76
  4. Step 4: Simplify right side
    62,327,781.28x = 1,999,278,040,006,631.25
  5. Step 5: Solve for x
    x = 1,999,278,040,006,631.25/62,327,781.28
  6. Step 6: Final answer
    x = 32,076,836.35

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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.