Home / 44,233,136.87-66,379,585.19-15,479,521.56

Finding the Fourth Proportional to 44,233,136.87, 66,379,585.19 and 15,479,521.56

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Solution

The fourth proportional to 44,233,136.87, 66,379,585.19 and 15,479,521.56 is: 23,229,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,233,136.87 : 66,379,585.19 = 15,479,521.56 : x
  2. Step 2: Convert to fraction form
    44,233,136.87/66,379,585.19 = 15,479,521.56/x
  3. Step 3: Cross multiply
    44,233,136.87x = 66,379,585.19 × 15,479,521.56
  4. Step 4: Simplify right side
    44,233,136.87x = 1,027,524,220,015,064.12
  5. Step 5: Solve for x
    x = 1,027,524,220,015,064.12/44,233,136.87
  6. Step 6: Final answer
    x = 23,229,738.90

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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.