Home / 267,846,760.20-401,771,559.12-83,598,806.30

Finding the Fourth Proportional to 267,846,760.20, 401,771,559.12 and 83,598,806.30

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Solution

The fourth proportional to 267,846,760.20, 401,771,559.12 and 83,598,806.30 is: 125,398,652.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,846,760.20 : 401,771,559.12 = 83,598,806.30 : x
  2. Step 2: Convert to fraction form
    267,846,760.20/401,771,559.12 = 83,598,806.30/x
  3. Step 3: Cross multiply
    267,846,760.20x = 401,771,559.12 × 83,598,806.30
  4. Step 4: Simplify right side
    267,846,760.20x = 33,587,622,748,726,304
  5. Step 5: Solve for x
    x = 33,587,622,748,726,304/267,846,760.20
  6. Step 6: Final answer
    x = 125,398,652.29

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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.