Home / 49,072,183.25-73,608,265.10-13,170,391.25

Finding the Fourth Proportional to 49,072,183.25, 73,608,265.10 and 13,170,391.25

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Solution

The fourth proportional to 49,072,183.25, 73,608,265.10 and 13,170,391.25 is: 19,755,584.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,072,183.25 : 73,608,265.10 = 13,170,391.25 : x
  2. Step 2: Convert to fraction form
    49,072,183.25/73,608,265.10 = 13,170,391.25/x
  3. Step 3: Cross multiply
    49,072,183.25x = 73,608,265.10 × 13,170,391.25
  4. Step 4: Simplify right side
    49,072,183.25x = 969,449,650,600,720.25
  5. Step 5: Solve for x
    x = 969,449,650,600,720.25/49,072,183.25
  6. Step 6: Final answer
    x = 19,755,584.25

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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.