Home / 16,528,082.65-24,792,123.98-11,969,499.85

Finding the Fourth Proportional to 16,528,082.65, 24,792,123.98 and 11,969,499.85

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Solution

The fourth proportional to 16,528,082.65, 24,792,123.98 and 11,969,499.85 is: 17,954,249.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,082.65 : 24,792,123.98 = 11,969,499.85 : x
  2. Step 2: Convert to fraction form
    16,528,082.65/24,792,123.98 = 11,969,499.85/x
  3. Step 3: Cross multiply
    16,528,082.65x = 24,792,123.98 × 11,969,499.85
  4. Step 4: Simplify right side
    16,528,082.65x = 296,749,324,259,791.38
  5. Step 5: Solve for x
    x = 296,749,324,259,791.38/16,528,082.65
  6. Step 6: Final answer
    x = 17,954,249.78

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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.