Home / 9,755,042.02-13,461,958.60-5,344,786.42

Finding the Fourth Proportional to 9,755,042.02, 13,461,958.60 and 5,344,786.42

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Solution

The fourth proportional to 9,755,042.02, 13,461,958.60 and 5,344,786.42 is: 7,375,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,042.02 : 13,461,958.60 = 5,344,786.42 : x
  2. Step 2: Convert to fraction form
    9,755,042.02/13,461,958.60 = 5,344,786.42/x
  3. Step 3: Cross multiply
    9,755,042.02x = 13,461,958.60 × 5,344,786.42
  4. Step 4: Simplify right side
    9,755,042.02x = 71,951,293,511,882.20
  5. Step 5: Solve for x
    x = 71,951,293,511,882.20/9,755,042.02
  6. Step 6: Final answer
    x = 7,375,805.60

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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.