Home / 14,978,475.92-22,454,065.56-5,391,601.04

Finding the Fourth Proportional to 14,978,475.92, 22,454,065.56 and 5,391,601.04

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Solution

The fourth proportional to 14,978,475.92, 22,454,065.56 and 5,391,601.04 is: 8,082,488.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,978,475.92 : 22,454,065.56 = 5,391,601.04 : x
  2. Step 2: Convert to fraction form
    14,978,475.92/22,454,065.56 = 5,391,601.04/x
  3. Step 3: Cross multiply
    14,978,475.92x = 22,454,065.56 × 5,391,601.04
  4. Step 4: Simplify right side
    14,978,475.92x = 121,063,363,225,524.17
  5. Step 5: Solve for x
    x = 121,063,363,225,524.17/14,978,475.92
  6. Step 6: Final answer
    x = 8,082,488.76

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.