Home / 32,312,728.62-44,591,351.15-18,374,084.73

Finding the Fourth Proportional to 32,312,728.62, 44,591,351.15 and 18,374,084.73

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Solution

The fourth proportional to 32,312,728.62, 44,591,351.15 and 18,374,084.73 is: 25,356,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,312,728.62 : 44,591,351.15 = 18,374,084.73 : x
  2. Step 2: Convert to fraction form
    32,312,728.62/44,591,351.15 = 18,374,084.73/x
  3. Step 3: Cross multiply
    32,312,728.62x = 44,591,351.15 × 18,374,084.73
  4. Step 4: Simplify right side
    32,312,728.62x = 819,325,264,247,924.75
  5. Step 5: Solve for x
    x = 819,325,264,247,924.75/32,312,728.62
  6. Step 6: Final answer
    x = 25,356,115.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.