Home / 178,206,373.26-267,309,773.01-48,815,098.92

Finding the Fourth Proportional to 178,206,373.26, 267,309,773.01 and 48,815,098.92

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Solution

The fourth proportional to 178,206,373.26, 267,309,773.01 and 48,815,098.92 is: 73,222,706.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,206,373.26 : 267,309,773.01 = 48,815,098.92 : x
  2. Step 2: Convert to fraction form
    178,206,373.26/267,309,773.01 = 48,815,098.92/x
  3. Step 3: Cross multiply
    178,206,373.26x = 267,309,773.01 × 48,815,098.92
  4. Step 4: Simplify right side
    178,206,373.26x = 13,048,753,011,765,896
  5. Step 5: Solve for x
    x = 13,048,753,011,765,896/178,206,373.26
  6. Step 6: Final answer
    x = 73,222,706.76

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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.