Home / 7,491,314,820.89-11,233,613,689.65-4,464,040,433.96

Finding the Fourth Proportional to 7,491,314,820.89, 11,233,613,689.65 and 4,464,040,433.96

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Solution

The fourth proportional to 7,491,314,820.89, 11,233,613,689.65 and 4,464,040,433.96 is: 6,694,059,311.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,314,820.89 : 11,233,613,689.65 = 4,464,040,433.96 : x
  2. Step 2: Convert to fraction form
    7,491,314,820.89/11,233,613,689.65 = 4,464,040,433.96/x
  3. Step 3: Cross multiply
    7,491,314,820.89x = 11,233,613,689.65 × 4,464,040,433.96
  4. Step 4: Simplify right side
    7,491,314,820.89x = 50,147,305,730,028,011,520
  5. Step 5: Solve for x
    x = 50,147,305,730,028,011,520/7,491,314,820.89
  6. Step 6: Final answer
    x = 6,694,059,311.22

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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.