Home / 11,085,134.20-16,633,230.90-6,296,500.60

Finding the Fourth Proportional to 11,085,134.20, 16,633,230.90 and 6,296,500.60

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Solution

The fourth proportional to 11,085,134.20, 16,633,230.90 and 6,296,500.60 is: 9,447,891.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085,134.20 : 16,633,230.90 = 6,296,500.60 : x
  2. Step 2: Convert to fraction form
    11,085,134.20/16,633,230.90 = 6,296,500.60/x
  3. Step 3: Cross multiply
    11,085,134.20x = 16,633,230.90 × 6,296,500.60
  4. Step 4: Simplify right side
    11,085,134.20x = 104,731,148,341,788.53
  5. Step 5: Solve for x
    x = 104,731,148,341,788.53/11,085,134.20
  6. Step 6: Final answer
    x = 9,447,891.78

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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.