Home / 49,165,003.28-67,847,694.30-27,138,496.83

Finding the Fourth Proportional to 49,165,003.28, 67,847,694.30 and 27,138,496.83

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Solution

The fourth proportional to 49,165,003.28, 67,847,694.30 and 27,138,496.83 is: 37,451,119.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,165,003.28 : 67,847,694.30 = 27,138,496.83 : x
  2. Step 2: Convert to fraction form
    49,165,003.28/67,847,694.30 = 27,138,496.83/x
  3. Step 3: Cross multiply
    49,165,003.28x = 67,847,694.30 × 27,138,496.83
  4. Step 4: Simplify right side
    49,165,003.28x = 1,841,284,436,683,358.75
  5. Step 5: Solve for x
    x = 1,841,284,436,683,358.75/49,165,003.28
  6. Step 6: Final answer
    x = 37,451,119.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.