Home / 44,344,945.40-66,517,418.10-32,157,231.80

Finding the Fourth Proportional to 44,344,945.40, 66,517,418.10 and 32,157,231.80

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Solution

The fourth proportional to 44,344,945.40, 66,517,418.10 and 32,157,231.80 is: 48,235,847.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,344,945.40 : 66,517,418.10 = 32,157,231.80 : x
  2. Step 2: Convert to fraction form
    44,344,945.40/66,517,418.10 = 32,157,231.80/x
  3. Step 3: Cross multiply
    44,344,945.40x = 66,517,418.10 × 32,157,231.80
  4. Step 4: Simplify right side
    44,344,945.40x = 2,139,016,032,579,215.75
  5. Step 5: Solve for x
    x = 2,139,016,032,579,215.75/44,344,945.40
  6. Step 6: Final answer
    x = 48,235,847.70

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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.