Home / 50,673,375.52-69,884,106.42-39,512,635

Finding the Fourth Proportional to 50,673,375.52, 69,884,106.42 and 39,512,635

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Solution

The fourth proportional to 50,673,375.52, 69,884,106.42 and 39,512,635 is: 54,492,229.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,673,375.52 : 69,884,106.42 = 39,512,635 : x
  2. Step 2: Convert to fraction form
    50,673,375.52/69,884,106.42 = 39,512,635/x
  3. Step 3: Cross multiply
    50,673,375.52x = 69,884,106.42 × 39,512,635
  4. Step 4: Simplify right side
    50,673,375.52x = 2,761,305,189,274,617
  5. Step 5: Solve for x
    x = 2,761,305,189,274,617/50,673,375.52
  6. Step 6: Final answer
    x = 54,492,229.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.