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Finding the Fourth Proportional to 267,182,502.60, 400,773,753.90 and 267,182,502.60

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Solution

The fourth proportional to 267,182,502.60, 400,773,753.90 and 267,182,502.60 is: 400,773,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,182,502.60 : 400,773,753.90 = 267,182,502.60 : x
  2. Step 2: Convert to fraction form
    267,182,502.60/400,773,753.90 = 267,182,502.60/x
  3. Step 3: Cross multiply
    267,182,502.60x = 400,773,753.90 × 267,182,502.60
  4. Step 4: Simplify right side
    267,182,502.60x = 107,079,734,543,398,496
  5. Step 5: Solve for x
    x = 107,079,734,543,398,496/267,182,502.60
  6. Step 6: Final answer
    x = 400,773,753.90

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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.