Home / 43,682,960.80-65,524,441.20-14,924,785.60

Finding the Fourth Proportional to 43,682,960.80, 65,524,441.20 and 14,924,785.60

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Solution

The fourth proportional to 43,682,960.80, 65,524,441.20 and 14,924,785.60 is: 22,387,178.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,682,960.80 : 65,524,441.20 = 14,924,785.60 : x
  2. Step 2: Convert to fraction form
    43,682,960.80/65,524,441.20 = 14,924,785.60/x
  3. Step 3: Cross multiply
    43,682,960.80x = 65,524,441.20 × 14,924,785.60
  4. Step 4: Simplify right side
    43,682,960.80x = 977,938,236,469,806.75
  5. Step 5: Solve for x
    x = 977,938,236,469,806.75/43,682,960.80
  6. Step 6: Final answer
    x = 22,387,178.40

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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.