Home / 132,380,277,609.33-198,569,107,837.74-60,649,445,110.21

Finding the Fourth Proportional to 132,380,277,609.33, 198,569,107,837.74 and 60,649,445,110.21

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Solution

The fourth proportional to 132,380,277,609.33, 198,569,107,837.74 and 60,649,445,110.21 is: 90,973,568,146.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,380,277,609.33 : 198,569,107,837.74 = 60,649,445,110.21 : x
  2. Step 2: Convert to fraction form
    132,380,277,609.33/198,569,107,837.74 = 60,649,445,110.21/x
  3. Step 3: Cross multiply
    132,380,277,609.33x = 198,569,107,837.74 × 60,649,445,110.21
  4. Step 4: Simplify right side
    132,380,277,609.33x = 12,043,106,206,387,984,662,528
  5. Step 5: Solve for x
    x = 12,043,106,206,387,984,662,528/132,380,277,609.33
  6. Step 6: Final answer
    x = 90,973,568,146.82

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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.