Home / 108,644,589,785.85-149,929,541,113.11-60,471,599,200.62

Finding the Fourth Proportional to 108,644,589,785.85, 149,929,541,113.11 and 60,471,599,200.62

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Solution

The fourth proportional to 108,644,589,785.85, 149,929,541,113.11 and 60,471,599,200.62 is: 83,450,810,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,644,589,785.85 : 149,929,541,113.11 = 60,471,599,200.62 : x
  2. Step 2: Convert to fraction form
    108,644,589,785.85/149,929,541,113.11 = 60,471,599,200.62/x
  3. Step 3: Cross multiply
    108,644,589,785.85x = 149,929,541,113.11 × 60,471,599,200.62
  4. Step 4: Simplify right side
    108,644,589,785.85x = 9,066,479,118,524,865,314,816
  5. Step 5: Solve for x
    x = 9,066,479,118,524,865,314,816/108,644,589,785.85
  6. Step 6: Final answer
    x = 83,450,810,909.18

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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.