Home / 9,150,207.22-13,715,734.20-3,082,842.88

Finding the Fourth Proportional to 9,150,207.22, 13,715,734.20 and 3,082,842.88

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Solution

The fourth proportional to 9,150,207.22, 13,715,734.20 and 3,082,842.88 is: 4,621,037.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,207.22 : 13,715,734.20 = 3,082,842.88 : x
  2. Step 2: Convert to fraction form
    9,150,207.22/13,715,734.20 = 3,082,842.88/x
  3. Step 3: Cross multiply
    9,150,207.22x = 13,715,734.20 × 3,082,842.88
  4. Step 4: Simplify right side
    9,150,207.22x = 42,283,453,522,442.49
  5. Step 5: Solve for x
    x = 42,283,453,522,442.49/9,150,207.22
  6. Step 6: Final answer
    x = 4,621,037.81

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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.