Home / 83,989,520.16-125,957,046.60-32,171,365.48

Finding the Fourth Proportional to 83,989,520.16, 125,957,046.60 and 32,171,365.48

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Solution

The fourth proportional to 83,989,520.16, 125,957,046.60 and 32,171,365.48 is: 48,246,616.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,989,520.16 : 125,957,046.60 = 32,171,365.48 : x
  2. Step 2: Convert to fraction form
    83,989,520.16/125,957,046.60 = 32,171,365.48/x
  3. Step 3: Cross multiply
    83,989,520.16x = 125,957,046.60 × 32,171,365.48
  4. Step 4: Simplify right side
    83,989,520.16x = 4,052,210,180,949,991
  5. Step 5: Solve for x
    x = 4,052,210,180,949,991/83,989,520.16
  6. Step 6: Final answer
    x = 48,246,616.64

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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.