Home / 43,560,216.60-65,340,324.90-36,757,771.80

Finding the Fourth Proportional to 43,560,216.60, 65,340,324.90 and 36,757,771.80

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Solution

The fourth proportional to 43,560,216.60, 65,340,324.90 and 36,757,771.80 is: 55,136,657.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,216.60 : 65,340,324.90 = 36,757,771.80 : x
  2. Step 2: Convert to fraction form
    43,560,216.60/65,340,324.90 = 36,757,771.80/x
  3. Step 3: Cross multiply
    43,560,216.60x = 65,340,324.90 × 36,757,771.80
  4. Step 4: Simplify right side
    43,560,216.60x = 2,401,764,752,012,057.50
  5. Step 5: Solve for x
    x = 2,401,764,752,012,057.50/43,560,216.60
  6. Step 6: Final answer
    x = 55,136,657.70

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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.