Home / 33,162,391.20-49,780,911.60-25,622,781.60

Finding the Fourth Proportional to 33,162,391.20, 49,780,911.60 and 25,622,781.60

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Solution

The fourth proportional to 33,162,391.20, 49,780,911.60 and 25,622,781.60 is: 38,463,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,162,391.20 : 49,780,911.60 = 25,622,781.60 : x
  2. Step 2: Convert to fraction form
    33,162,391.20/49,780,911.60 = 25,622,781.60/x
  3. Step 3: Cross multiply
    33,162,391.20x = 49,780,911.60 × 25,622,781.60
  4. Step 4: Simplify right side
    33,162,391.20x = 1,275,525,425,775,706.75
  5. Step 5: Solve for x
    x = 1,275,525,425,775,706.75/33,162,391.20
  6. Step 6: Final answer
    x = 38,463,011.25

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1.5x scale

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.