Home / 14,067,502.74-21,098,301.51-3,967,761.78

Finding the Fourth Proportional to 14,067,502.74, 21,098,301.51 and 3,967,761.78

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Solution

The fourth proportional to 14,067,502.74, 21,098,301.51 and 3,967,761.78 is: 5,950,809.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,502.74 : 21,098,301.51 = 3,967,761.78 : x
  2. Step 2: Convert to fraction form
    14,067,502.74/21,098,301.51 = 3,967,761.78/x
  3. Step 3: Cross multiply
    14,067,502.74x = 21,098,301.51 × 3,967,761.78
  4. Step 4: Simplify right side
    14,067,502.74x = 83,713,034,354,294.30
  5. Step 5: Solve for x
    x = 83,713,034,354,294.30/14,067,502.74
  6. Step 6: Final answer
    x = 5,950,809.88

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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.