Home / 62,279,003.52-85,198,116.48-62,016,691.20

Finding the Fourth Proportional to 62,279,003.52, 85,198,116.48 and 62,016,691.20

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Solution

The fourth proportional to 62,279,003.52, 85,198,116.48 and 62,016,691.20 is: 84,839,271.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,279,003.52 : 85,198,116.48 = 62,016,691.20 : x
  2. Step 2: Convert to fraction form
    62,279,003.52/85,198,116.48 = 62,016,691.20/x
  3. Step 3: Cross multiply
    62,279,003.52x = 85,198,116.48 × 62,016,691.20
  4. Step 4: Simplify right side
    62,279,003.52x = 5,283,705,280,561,791
  5. Step 5: Solve for x
    x = 5,283,705,280,561,791/62,279,003.52
  6. Step 6: Final answer
    x = 84,839,271.37

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.