Home / 141,533,042.48-195,375,862.92-95,150,198

Finding the Fourth Proportional to 141,533,042.48, 195,375,862.92 and 95,150,198

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Solution

The fourth proportional to 141,533,042.48, 195,375,862.92 and 95,150,198 is: 131,347,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,533,042.48 : 195,375,862.92 = 95,150,198 : x
  2. Step 2: Convert to fraction form
    141,533,042.48/195,375,862.92 = 95,150,198/x
  3. Step 3: Cross multiply
    141,533,042.48x = 195,375,862.92 × 95,150,198
  4. Step 4: Simplify right side
    141,533,042.48x = 18,590,052,041,258,856
  5. Step 5: Solve for x
    x = 18,590,052,041,258,856/141,533,042.48
  6. Step 6: Final answer
    x = 131,347,787.88

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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.