Home / 17,761,770.72-24,511,243.14-9,613,008.72

Finding the Fourth Proportional to 17,761,770.72, 24,511,243.14 and 9,613,008.72

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Solution

The fourth proportional to 17,761,770.72, 24,511,243.14 and 9,613,008.72 is: 13,265,951.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,761,770.72 : 24,511,243.14 = 9,613,008.72 : x
  2. Step 2: Convert to fraction form
    17,761,770.72/24,511,243.14 = 9,613,008.72/x
  3. Step 3: Cross multiply
    17,761,770.72x = 24,511,243.14 × 9,613,008.72
  4. Step 4: Simplify right side
    17,761,770.72x = 235,626,794,042,860.19
  5. Step 5: Solve for x
    x = 235,626,794,042,860.19/17,761,770.72
  6. Step 6: Final answer
    x = 13,265,951.79

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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.