Home / 17,892,610.70-26,852,912.85-8,309,176.70

Finding the Fourth Proportional to 17,892,610.70, 26,852,912.85 and 8,309,176.70

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Solution

The fourth proportional to 17,892,610.70, 26,852,912.85 and 8,309,176.70 is: 12,470,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,892,610.70 : 26,852,912.85 = 8,309,176.70 : x
  2. Step 2: Convert to fraction form
    17,892,610.70/26,852,912.85 = 8,309,176.70/x
  3. Step 3: Cross multiply
    17,892,610.70x = 26,852,912.85 × 8,309,176.70
  4. Step 4: Simplify right side
    17,892,610.70x = 223,125,597,780,350.62
  5. Step 5: Solve for x
    x = 223,125,597,780,350.62/17,892,610.70
  6. Step 6: Final answer
    x = 12,470,265.05

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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.