Home / 16,723,729.53-25,068,652.34-11,332,925.19

Finding the Fourth Proportional to 16,723,729.53, 25,068,652.34 and 11,332,925.19

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Solution

The fourth proportional to 16,723,729.53, 25,068,652.34 and 11,332,925.19 is: 16,987,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,723,729.53 : 25,068,652.34 = 11,332,925.19 : x
  2. Step 2: Convert to fraction form
    16,723,729.53/25,068,652.34 = 11,332,925.19/x
  3. Step 3: Cross multiply
    16,723,729.53x = 25,068,652.34 × 11,332,925.19
  4. Step 4: Simplify right side
    16,723,729.53x = 284,101,161,526,673.81
  5. Step 5: Solve for x
    x = 284,101,161,526,673.81/16,723,729.53
  6. Step 6: Final answer
    x = 16,987,906.97

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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.