Home / 16,561,457.64-24,840,759.24-10,082,855.43

Finding the Fourth Proportional to 16,561,457.64, 24,840,759.24 and 10,082,855.43

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Solution

The fourth proportional to 16,561,457.64, 24,840,759.24 and 10,082,855.43 is: 15,123,414.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,561,457.64 : 24,840,759.24 = 10,082,855.43 : x
  2. Step 2: Convert to fraction form
    16,561,457.64/24,840,759.24 = 10,082,855.43/x
  3. Step 3: Cross multiply
    16,561,457.64x = 24,840,759.24 × 10,082,855.43
  4. Step 4: Simplify right side
    16,561,457.64x = 250,465,784,188,356.66
  5. Step 5: Solve for x
    x = 250,465,784,188,356.66/16,561,457.64
  6. Step 6: Final answer
    x = 15,123,414.23

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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.