Home / 43,560,216.10-65,340,324.15-36,757,771.30

Finding the Fourth Proportional to 43,560,216.10, 65,340,324.15 and 36,757,771.30

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Solution

The fourth proportional to 43,560,216.10, 65,340,324.15 and 36,757,771.30 is: 55,136,656.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,216.10 : 65,340,324.15 = 36,757,771.30 : x
  2. Step 2: Convert to fraction form
    43,560,216.10/65,340,324.15 = 36,757,771.30/x
  3. Step 3: Cross multiply
    43,560,216.10x = 65,340,324.15 × 36,757,771.30
  4. Step 4: Simplify right side
    43,560,216.10x = 2,401,764,691,773,566.50
  5. Step 5: Solve for x
    x = 2,401,764,691,773,566.50/43,560,216.10
  6. Step 6: Final answer
    x = 55,136,656.95

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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.