Home / 12,755,268.88-19,123,932.39-5,924,589.82

Finding the Fourth Proportional to 12,755,268.88, 19,123,932.39 and 5,924,589.82

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Solution

The fourth proportional to 12,755,268.88, 19,123,932.39 and 5,924,589.82 is: 8,882,717.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,755,268.88 : 19,123,932.39 = 5,924,589.82 : x
  2. Step 2: Convert to fraction form
    12,755,268.88/19,123,932.39 = 5,924,589.82/x
  3. Step 3: Cross multiply
    12,755,268.88x = 19,123,932.39 × 5,924,589.82
  4. Step 4: Simplify right side
    12,755,268.88x = 113,301,455,156,162.28
  5. Step 5: Solve for x
    x = 113,301,455,156,162.28/12,755,268.88
  6. Step 6: Final answer
    x = 8,882,717.90

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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.