Home / 11,156,693.56-16,744,007.04-5,766,922.78

Finding the Fourth Proportional to 11,156,693.56, 16,744,007.04 and 5,766,922.78

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Solution

The fourth proportional to 11,156,693.56, 16,744,007.04 and 5,766,922.78 is: 8,655,019.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,156,693.56 : 16,744,007.04 = 5,766,922.78 : x
  2. Step 2: Convert to fraction form
    11,156,693.56/16,744,007.04 = 5,766,922.78/x
  3. Step 3: Cross multiply
    11,156,693.56x = 16,744,007.04 × 5,766,922.78
  4. Step 4: Simplify right side
    11,156,693.56x = 96,561,395,627,456.38
  5. Step 5: Solve for x
    x = 96,561,395,627,456.38/11,156,693.56
  6. Step 6: Final answer
    x = 8,655,019.08

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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.