Home / 132,374,023.20-198,561,034.80-95,905,360.80

Finding the Fourth Proportional to 132,374,023.20, 198,561,034.80 and 95,905,360.80

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Solution

The fourth proportional to 132,374,023.20, 198,561,034.80 and 95,905,360.80 is: 143,858,041.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,374,023.20 : 198,561,034.80 = 95,905,360.80 : x
  2. Step 2: Convert to fraction form
    132,374,023.20/198,561,034.80 = 95,905,360.80/x
  3. Step 3: Cross multiply
    132,374,023.20x = 198,561,034.80 × 95,905,360.80
  4. Step 4: Simplify right side
    132,374,023.20x = 19,043,067,683,315,356
  5. Step 5: Solve for x
    x = 19,043,067,683,315,356/132,374,023.20
  6. Step 6: Final answer
    x = 143,858,041.20

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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.