Home / 17,630,481.45-26,436,546.50-6,269,278.89

Finding the Fourth Proportional to 17,630,481.45, 26,436,546.50 and 6,269,278.89

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Solution

The fourth proportional to 17,630,481.45, 26,436,546.50 and 6,269,278.89 is: 9,400,655.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,630,481.45 : 26,436,546.50 = 6,269,278.89 : x
  2. Step 2: Convert to fraction form
    17,630,481.45/26,436,546.50 = 6,269,278.89/x
  3. Step 3: Cross multiply
    17,630,481.45x = 26,436,546.50 × 6,269,278.89
  4. Step 4: Simplify right side
    17,630,481.45x = 165,738,082,865,607
  5. Step 5: Solve for x
    x = 165,738,082,865,607/17,630,481.45
  6. Step 6: Final answer
    x = 9,400,655.53

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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.