Home / 44,456,857.10-66,722,610.45-20,233,061.90

Finding the Fourth Proportional to 44,456,857.10, 66,722,610.45 and 20,233,061.90

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Solution

The fourth proportional to 44,456,857.10, 66,722,610.45 and 20,233,061.90 is: 30,366,579.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,456,857.10 : 66,722,610.45 = 20,233,061.90 : x
  2. Step 2: Convert to fraction form
    44,456,857.10/66,722,610.45 = 20,233,061.90/x
  3. Step 3: Cross multiply
    44,456,857.10x = 66,722,610.45 × 20,233,061.90
  4. Step 4: Simplify right side
    44,456,857.10x = 1,350,002,707,364,436.75
  5. Step 5: Solve for x
    x = 1,350,002,707,364,436.75/44,456,857.10
  6. Step 6: Final answer
    x = 30,366,579.99

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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.