Home / 9,951,528.76-13,737,347-6,690,234.97

Finding the Fourth Proportional to 9,951,528.76, 13,737,347 and 6,690,234.97

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Solution

The fourth proportional to 9,951,528.76, 13,737,347 and 6,690,234.97 is: 9,235,372.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,528.76 : 13,737,347 = 6,690,234.97 : x
  2. Step 2: Convert to fraction form
    9,951,528.76/13,737,347 = 6,690,234.97/x
  3. Step 3: Cross multiply
    9,951,528.76x = 13,737,347 × 6,690,234.97
  4. Step 4: Simplify right side
    9,951,528.76x = 91,906,079,294,424.59
  5. Step 5: Solve for x
    x = 91,906,079,294,424.59/9,951,528.76
  6. Step 6: Final answer
    x = 9,235,372.93

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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.