Home / 126,084,273.60-189,126,410.40-44,295,503.70

Finding the Fourth Proportional to 126,084,273.60, 189,126,410.40 and 44,295,503.70

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Solution

The fourth proportional to 126,084,273.60, 189,126,410.40 and 44,295,503.70 is: 66,443,255.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,084,273.60 : 189,126,410.40 = 44,295,503.70 : x
  2. Step 2: Convert to fraction form
    126,084,273.60/189,126,410.40 = 44,295,503.70/x
  3. Step 3: Cross multiply
    126,084,273.60x = 189,126,410.40 × 44,295,503.70
  4. Step 4: Simplify right side
    126,084,273.60x = 8,377,449,611,640,919
  5. Step 5: Solve for x
    x = 8,377,449,611,640,919/126,084,273.60
  6. Step 6: Final answer
    x = 66,443,255.55

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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.