Home / 33,245,122.20-49,905,008.10-25,705,512.60

Finding the Fourth Proportional to 33,245,122.20, 49,905,008.10 and 25,705,512.60

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Solution

The fourth proportional to 33,245,122.20, 49,905,008.10 and 25,705,512.60 is: 38,587,128.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,245,122.20 : 49,905,008.10 = 25,705,512.60 : x
  2. Step 2: Convert to fraction form
    33,245,122.20/49,905,008.10 = 25,705,512.60/x
  3. Step 3: Cross multiply
    33,245,122.20x = 49,905,008.10 × 25,705,512.60
  4. Step 4: Simplify right side
    33,245,122.20x = 1,282,833,814,517,652.25
  5. Step 5: Solve for x
    x = 1,282,833,814,517,652.25/33,245,122.20
  6. Step 6: Final answer
    x = 38,587,128.87

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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.