Home / 442,665,306.62-664,227,755.28-180,542,161.88

Finding the Fourth Proportional to 442,665,306.62, 664,227,755.28 and 180,542,161.88

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Solution

The fourth proportional to 442,665,306.62, 664,227,755.28 and 180,542,161.88 is: 270,906,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,665,306.62 : 664,227,755.28 = 180,542,161.88 : x
  2. Step 2: Convert to fraction form
    442,665,306.62/664,227,755.28 = 180,542,161.88/x
  3. Step 3: Cross multiply
    442,665,306.62x = 664,227,755.28 × 180,542,161.88
  4. Step 4: Simplify right side
    442,665,306.62x = 119,921,114,915,629,648
  5. Step 5: Solve for x
    x = 119,921,114,915,629,648/442,665,306.62
  6. Step 6: Final answer
    x = 270,906,965.43

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Why These Related Problems?

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