Home / 11,534,177.60-15,917,500.32-6,307,493.12

Finding the Fourth Proportional to 11,534,177.60, 15,917,500.32 and 6,307,493.12

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Solution

The fourth proportional to 11,534,177.60, 15,917,500.32 and 6,307,493.12 is: 8,704,523.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,534,177.60 : 15,917,500.32 = 6,307,493.12 : x
  2. Step 2: Convert to fraction form
    11,534,177.60/15,917,500.32 = 6,307,493.12/x
  3. Step 3: Cross multiply
    11,534,177.60x = 15,917,500.32 × 6,307,493.12
  4. Step 4: Simplify right side
    11,534,177.60x = 100,399,523,755,997.80
  5. Step 5: Solve for x
    x = 100,399,523,755,997.80/11,534,177.60
  6. Step 6: Final answer
    x = 8,704,523.83

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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.