Home / 11,146,758.48-16,711,713.72-5,753,065.68

Finding the Fourth Proportional to 11,146,758.48, 16,711,713.72 and 5,753,065.68

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Solution

The fourth proportional to 11,146,758.48, 16,711,713.72 and 5,753,065.68 is: 8,625,250.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,758.48 : 16,711,713.72 = 5,753,065.68 : x
  2. Step 2: Convert to fraction form
    11,146,758.48/16,711,713.72 = 5,753,065.68/x
  3. Step 3: Cross multiply
    11,146,758.48x = 16,711,713.72 × 5,753,065.68
  4. Step 4: Simplify right side
    11,146,758.48x = 96,143,586,656,517.12
  5. Step 5: Solve for x
    x = 96,143,586,656,517.12/11,146,758.48
  6. Step 6: Final answer
    x = 8,625,250.72

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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.