Home / 27,304,138.61-37,679,456.55-14,914,227.29

Finding the Fourth Proportional to 27,304,138.61, 37,679,456.55 and 14,914,227.29

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Solution

The fourth proportional to 27,304,138.61, 37,679,456.55 and 14,914,227.29 is: 20,581,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,304,138.61 : 37,679,456.55 = 14,914,227.29 : x
  2. Step 2: Convert to fraction form
    27,304,138.61/37,679,456.55 = 14,914,227.29/x
  3. Step 3: Cross multiply
    27,304,138.61x = 37,679,456.55 × 14,914,227.29
  4. Step 4: Simplify right side
    27,304,138.61x = 561,959,979,150,379.19
  5. Step 5: Solve for x
    x = 561,959,979,150,379.19/27,304,138.61
  6. Step 6: Final answer
    x = 20,581,494.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.