Home / 108,644,589,553.68-149,929,540,793.88-60,471,598,968.36

Finding the Fourth Proportional to 108,644,589,553.68, 149,929,540,793.88 and 60,471,598,968.36

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Solution

The fourth proportional to 108,644,589,553.68, 149,929,540,793.88 and 60,471,598,968.36 is: 83,450,810,589.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,644,589,553.68 : 149,929,540,793.88 = 60,471,598,968.36 : x
  2. Step 2: Convert to fraction form
    108,644,589,553.68/149,929,540,793.88 = 60,471,598,968.36/x
  3. Step 3: Cross multiply
    108,644,589,553.68x = 149,929,540,793.88 × 60,471,598,968.36
  4. Step 4: Simplify right side
    108,644,589,553.68x = 9,066,479,064,397,882,851,328
  5. Step 5: Solve for x
    x = 9,066,479,064,397,882,851,328/108,644,589,553.68
  6. Step 6: Final answer
    x = 83,450,810,589.31

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1.5x scale

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.