Home / 367,234,414.80-550,851,622.20-284,010,754.20

Finding the Fourth Proportional to 367,234,414.80, 550,851,622.20 and 284,010,754.20

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Solution

The fourth proportional to 367,234,414.80, 550,851,622.20 and 284,010,754.20 is: 426,016,131.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,234,414.80 : 550,851,622.20 = 284,010,754.20 : x
  2. Step 2: Convert to fraction form
    367,234,414.80/550,851,622.20 = 284,010,754.20/x
  3. Step 3: Cross multiply
    367,234,414.80x = 550,851,622.20 × 284,010,754.20
  4. Step 4: Simplify right side
    367,234,414.80x = 156,447,784,673,315,456
  5. Step 5: Solve for x
    x = 156,447,784,673,315,456/367,234,414.80
  6. Step 6: Final answer
    x = 426,016,131.30

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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.