Home / 3,729,782,200.40-5,591,915,187.11-2,255,594,272.11

Finding the Fourth Proportional to 3,729,782,200.40, 5,591,915,187.11 and 2,255,594,272.11

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Solution

The fourth proportional to 3,729,782,200.40, 5,591,915,187.11 and 2,255,594,272.11 is: 3,381,723,432.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,782,200.40 : 5,591,915,187.11 = 2,255,594,272.11 : x
  2. Step 2: Convert to fraction form
    3,729,782,200.40/5,591,915,187.11 = 2,255,594,272.11/x
  3. Step 3: Cross multiply
    3,729,782,200.40x = 5,591,915,187.11 × 2,255,594,272.11
  4. Step 4: Simplify right side
    3,729,782,200.40x = 12,613,091,866,194,290,688
  5. Step 5: Solve for x
    x = 12,613,091,866,194,290,688/3,729,782,200.40
  6. Step 6: Final answer
    x = 3,381,723,432.76

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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.