Home / 504,612,229.26-756,915,167.70-271,552,723.02

Finding the Fourth Proportional to 504,612,229.26, 756,915,167.70 and 271,552,723.02

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Solution

The fourth proportional to 504,612,229.26, 756,915,167.70 and 271,552,723.02 is: 407,327,375.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,612,229.26 : 756,915,167.70 = 271,552,723.02 : x
  2. Step 2: Convert to fraction form
    504,612,229.26/756,915,167.70 = 271,552,723.02/x
  3. Step 3: Cross multiply
    504,612,229.26x = 756,915,167.70 × 271,552,723.02
  4. Step 4: Simplify right side
    504,612,229.26x = 205,542,374,884,074,944
  5. Step 5: Solve for x
    x = 205,542,374,884,074,944/504,612,229.26
  6. Step 6: Final answer
    x = 407,327,375.29

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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.