Home / 57,024,906.30-85,369,397.85-53,702,999.10

Finding the Fourth Proportional to 57,024,906.30, 85,369,397.85 and 53,702,999.10

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Solution

The fourth proportional to 57,024,906.30, 85,369,397.85 and 53,702,999.10 is: 80,396,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,024,906.30 : 85,369,397.85 = 53,702,999.10 : x
  2. Step 2: Convert to fraction form
    57,024,906.30/85,369,397.85 = 53,702,999.10/x
  3. Step 3: Cross multiply
    57,024,906.30x = 85,369,397.85 × 53,702,999.10
  4. Step 4: Simplify right side
    57,024,906.30x = 4,584,592,695,906,092
  5. Step 5: Solve for x
    x = 4,584,592,695,906,092/57,024,906.30
  6. Step 6: Final answer
    x = 80,396,321.42

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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.