Home / 83,149,558.16-114,747,132.74-45,982,353.38

Finding the Fourth Proportional to 83,149,558.16, 114,747,132.74 and 45,982,353.38

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Solution

The fourth proportional to 83,149,558.16, 114,747,132.74 and 45,982,353.38 is: 63,456,058.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,149,558.16 : 114,747,132.74 = 45,982,353.38 : x
  2. Step 2: Convert to fraction form
    83,149,558.16/114,747,132.74 = 45,982,353.38/x
  3. Step 3: Cross multiply
    83,149,558.16x = 114,747,132.74 × 45,982,353.38
  4. Step 4: Simplify right side
    83,149,558.16x = 5,276,343,206,188,800
  5. Step 5: Solve for x
    x = 5,276,343,206,188,800/83,149,558.16
  6. Step 6: Final answer
    x = 63,456,058.26

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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.