Home / 372,044,470.38-558,068,167.83-150,719,991

Finding the Fourth Proportional to 372,044,470.38, 558,068,167.83 and 150,719,991

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Solution

The fourth proportional to 372,044,470.38, 558,068,167.83 and 150,719,991 is: 226,080,578.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,044,470.38 : 558,068,167.83 = 150,719,991 : x
  2. Step 2: Convert to fraction form
    372,044,470.38/558,068,167.83 = 150,719,991/x
  3. Step 3: Cross multiply
    372,044,470.38x = 558,068,167.83 × 150,719,991
  4. Step 4: Simplify right side
    372,044,470.38x = 84,112,029,232,724,096
  5. Step 5: Solve for x
    x = 84,112,029,232,724,096/372,044,470.38
  6. Step 6: Final answer
    x = 226,080,578.88

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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.