Home / 50,040,757.50-69,055,778.79-28,310,725.50

Finding the Fourth Proportional to 50,040,757.50, 69,055,778.79 and 28,310,725.50

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Solution

The fourth proportional to 50,040,757.50, 69,055,778.79 and 28,310,725.50 is: 39,068,537.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,040,757.50 : 69,055,778.79 = 28,310,725.50 : x
  2. Step 2: Convert to fraction form
    50,040,757.50/69,055,778.79 = 28,310,725.50/x
  3. Step 3: Cross multiply
    50,040,757.50x = 69,055,778.79 × 28,310,725.50
  4. Step 4: Simplify right side
    50,040,757.50x = 1,955,019,197,512,412.25
  5. Step 5: Solve for x
    x = 1,955,019,197,512,412.25/50,040,757.50
  6. Step 6: Final answer
    x = 39,068,537.23

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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.