Home / 9,832,391.20-14,753,874.54-9,474,507.28

Finding the Fourth Proportional to 9,832,391.20, 14,753,874.54 and 9,474,507.28

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Solution

The fourth proportional to 9,832,391.20, 14,753,874.54 and 9,474,507.28 is: 14,216,856.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,391.20 : 14,753,874.54 = 9,474,507.28 : x
  2. Step 2: Convert to fraction form
    9,832,391.20/14,753,874.54 = 9,474,507.28/x
  3. Step 3: Cross multiply
    9,832,391.20x = 14,753,874.54 × 9,474,507.28
  4. Step 4: Simplify right side
    9,832,391.20x = 139,785,691,737,436.64
  5. Step 5: Solve for x
    x = 139,785,691,737,436.64/9,832,391.20
  6. Step 6: Final answer
    x = 14,216,856.19

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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.