Home / 82,577,279.52-123,871,381.38-24,290,171.73

Finding the Fourth Proportional to 82,577,279.52, 123,871,381.38 and 24,290,171.73

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Solution

The fourth proportional to 82,577,279.52, 123,871,381.38 and 24,290,171.73 is: 36,436,864.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,577,279.52 : 123,871,381.38 = 24,290,171.73 : x
  2. Step 2: Convert to fraction form
    82,577,279.52/123,871,381.38 = 24,290,171.73/x
  3. Step 3: Cross multiply
    82,577,279.52x = 123,871,381.38 × 24,290,171.73
  4. Step 4: Simplify right side
    82,577,279.52x = 3,008,857,126,152,524.50
  5. Step 5: Solve for x
    x = 3,008,857,126,152,524.50/82,577,279.52
  6. Step 6: Final answer
    x = 36,436,864.28

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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.