Home / 49,167,687.40-73,751,531.10-15,084,604.60

Finding the Fourth Proportional to 49,167,687.40, 73,751,531.10 and 15,084,604.60

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Solution

The fourth proportional to 49,167,687.40, 73,751,531.10 and 15,084,604.60 is: 22,626,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,167,687.40 : 73,751,531.10 = 15,084,604.60 : x
  2. Step 2: Convert to fraction form
    49,167,687.40/73,751,531.10 = 15,084,604.60/x
  3. Step 3: Cross multiply
    49,167,687.40x = 73,751,531.10 × 15,084,604.60
  4. Step 4: Simplify right side
    49,167,687.40x = 1,112,512,685,288,103
  5. Step 5: Solve for x
    x = 1,112,512,685,288,103/49,167,687.40
  6. Step 6: Final answer
    x = 22,626,906.90

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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.