Home / 17,630,481.20-26,436,546.12-6,269,278.64

Finding the Fourth Proportional to 17,630,481.20, 26,436,546.12 and 6,269,278.64

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Solution

The fourth proportional to 17,630,481.20, 26,436,546.12 and 6,269,278.64 is: 9,400,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,630,481.20 : 26,436,546.12 = 6,269,278.64 : x
  2. Step 2: Convert to fraction form
    17,630,481.20/26,436,546.12 = 6,269,278.64/x
  3. Step 3: Cross multiply
    17,630,481.20x = 26,436,546.12 × 6,269,278.64
  4. Step 4: Simplify right side
    17,630,481.20x = 165,738,073,905,490.88
  5. Step 5: Solve for x
    x = 165,738,073,905,490.88/17,630,481.20
  6. Step 6: Final answer
    x = 9,400,655.15

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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.