Home / 44,296,004.70-66,444,007.05-40,327,911.90

Finding the Fourth Proportional to 44,296,004.70, 66,444,007.05 and 40,327,911.90

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Solution

The fourth proportional to 44,296,004.70, 66,444,007.05 and 40,327,911.90 is: 60,491,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,296,004.70 : 66,444,007.05 = 40,327,911.90 : x
  2. Step 2: Convert to fraction form
    44,296,004.70/66,444,007.05 = 40,327,911.90/x
  3. Step 3: Cross multiply
    44,296,004.70x = 66,444,007.05 × 40,327,911.90
  4. Step 4: Simplify right side
    44,296,004.70x = 2,679,548,062,595,378.50
  5. Step 5: Solve for x
    x = 2,679,548,062,595,378.50/44,296,004.70
  6. Step 6: Final answer
    x = 60,491,867.85

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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.