Home / 41,304,221.20-61,956,331.80-36,840,116.80

Finding the Fourth Proportional to 41,304,221.20, 61,956,331.80 and 36,840,116.80

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Solution

The fourth proportional to 41,304,221.20, 61,956,331.80 and 36,840,116.80 is: 55,260,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,304,221.20 : 61,956,331.80 = 36,840,116.80 : x
  2. Step 2: Convert to fraction form
    41,304,221.20/61,956,331.80 = 36,840,116.80/x
  3. Step 3: Cross multiply
    41,304,221.20x = 61,956,331.80 × 36,840,116.80
  4. Step 4: Simplify right side
    41,304,221.20x = 2,282,478,500,011,554
  5. Step 5: Solve for x
    x = 2,282,478,500,011,554/41,304,221.20
  6. Step 6: Final answer
    x = 55,260,175.20

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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.