Home / 9,951,517.98-13,737,332.16-6,690,224.25

Finding the Fourth Proportional to 9,951,517.98, 13,737,332.16 and 6,690,224.25

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Solution

The fourth proportional to 9,951,517.98, 13,737,332.16 and 6,690,224.25 is: 9,235,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,517.98 : 13,737,332.16 = 6,690,224.25 : x
  2. Step 2: Convert to fraction form
    9,951,517.98/13,737,332.16 = 6,690,224.25/x
  3. Step 3: Cross multiply
    9,951,517.98x = 13,737,332.16 × 6,690,224.25
  4. Step 4: Simplify right side
    9,951,517.98x = 91,905,832,747,136.88
  5. Step 5: Solve for x
    x = 91,905,832,747,136.88/9,951,517.98
  6. Step 6: Final answer
    x = 9,235,358.16

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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.