Home / 8,766,555.20-13,140,501.60-3,373,121.60

Finding the Fourth Proportional to 8,766,555.20, 13,140,501.60 and 3,373,121.60

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Solution

The fourth proportional to 8,766,555.20, 13,140,501.60 and 3,373,121.60 is: 5,056,092.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,555.20 : 13,140,501.60 = 3,373,121.60 : x
  2. Step 2: Convert to fraction form
    8,766,555.20/13,140,501.60 = 3,373,121.60/x
  3. Step 3: Cross multiply
    8,766,555.20x = 13,140,501.60 × 3,373,121.60
  4. Step 4: Simplify right side
    8,766,555.20x = 44,324,509,781,794.56
  5. Step 5: Solve for x
    x = 44,324,509,781,794.56/8,766,555.20
  6. Step 6: Final answer
    x = 5,056,092.02

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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.