Home / 89,103,155.12-133,654,839.36-24,407,517.92

Finding the Fourth Proportional to 89,103,155.12, 133,654,839.36 and 24,407,517.92

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Solution

The fourth proportional to 89,103,155.12, 133,654,839.36 and 24,407,517.92 is: 36,611,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,155.12 : 133,654,839.36 = 24,407,517.92 : x
  2. Step 2: Convert to fraction form
    89,103,155.12/133,654,839.36 = 24,407,517.92/x
  3. Step 3: Cross multiply
    89,103,155.12x = 133,654,839.36 × 24,407,517.92
  4. Step 4: Simplify right side
    89,103,155.12x = 3,262,182,886,773,921.50
  5. Step 5: Solve for x
    x = 3,262,182,886,773,921.50/89,103,155.12
  6. Step 6: Final answer
    x = 36,611,306.10

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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.