Home / 44,469,057.10-66,703,585.65-31,555,040.80

Finding the Fourth Proportional to 44,469,057.10, 66,703,585.65 and 31,555,040.80

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Solution

The fourth proportional to 44,469,057.10, 66,703,585.65 and 31,555,040.80 is: 47,332,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,057.10 : 66,703,585.65 = 31,555,040.80 : x
  2. Step 2: Convert to fraction form
    44,469,057.10/66,703,585.65 = 31,555,040.80/x
  3. Step 3: Cross multiply
    44,469,057.10x = 66,703,585.65 × 31,555,040.80
  4. Step 4: Simplify right side
    44,469,057.10x = 2,104,834,366,692,044.50
  5. Step 5: Solve for x
    x = 2,104,834,366,692,044.50/44,469,057.10
  6. Step 6: Final answer
    x = 47,332,561.20

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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.