Home / 41,785,222,126.56-62,687,516,060.88-11,939,941,976.88

Finding the Fourth Proportional to 41,785,222,126.56, 62,687,516,060.88 and 11,939,941,976.88

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Solution

The fourth proportional to 41,785,222,126.56, 62,687,516,060.88 and 11,939,941,976.88 is: 17,912,679,802.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,785,222,126.56 : 62,687,516,060.88 = 11,939,941,976.88 : x
  2. Step 2: Convert to fraction form
    41,785,222,126.56/62,687,516,060.88 = 11,939,941,976.88/x
  3. Step 3: Cross multiply
    41,785,222,126.56x = 62,687,516,060.88 × 11,939,941,976.88
  4. Step 4: Simplify right side
    41,785,222,126.56x = 748,485,304,441,640,189,952
  5. Step 5: Solve for x
    x = 748,485,304,441,640,189,952/41,785,222,126.56
  6. Step 6: Final answer
    x = 17,912,679,802.79

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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.