Home / 7,711,586.64-11,498,436.24-7,499,716.04

Finding the Fourth Proportional to 7,711,586.64, 11,498,436.24 and 7,499,716.04

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Solution

The fourth proportional to 7,711,586.64, 11,498,436.24 and 7,499,716.04 is: 11,182,524.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,586.64 : 11,498,436.24 = 7,499,716.04 : x
  2. Step 2: Convert to fraction form
    7,711,586.64/11,498,436.24 = 7,499,716.04/x
  3. Step 3: Cross multiply
    7,711,586.64x = 11,498,436.24 × 7,499,716.04
  4. Step 4: Simplify right side
    7,711,586.64x = 86,235,006,704,045.30
  5. Step 5: Solve for x
    x = 86,235,006,704,045.30/7,711,586.64
  6. Step 6: Final answer
    x = 11,182,524.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.