Home / 132,380,277,613.32-198,569,107,843.76-60,649,445,114.20

Finding the Fourth Proportional to 132,380,277,613.32, 198,569,107,843.76 and 60,649,445,114.20

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Solution

The fourth proportional to 132,380,277,613.32, 198,569,107,843.76 and 60,649,445,114.20 is: 90,973,568,152.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,380,277,613.32 : 198,569,107,843.76 = 60,649,445,114.20 : x
  2. Step 2: Convert to fraction form
    132,380,277,613.32/198,569,107,843.76 = 60,649,445,114.20/x
  3. Step 3: Cross multiply
    132,380,277,613.32x = 198,569,107,843.76 × 60,649,445,114.20
  4. Step 4: Simplify right side
    132,380,277,613.32x = 12,043,106,207,545,782,435,840
  5. Step 5: Solve for x
    x = 12,043,106,207,545,782,435,840/132,380,277,613.32
  6. Step 6: Final answer
    x = 90,973,568,152.83

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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.