Home / 11,192,253.20-16,788,379.52-3,105,230.08

Finding the Fourth Proportional to 11,192,253.20, 16,788,379.52 and 3,105,230.08

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Solution

The fourth proportional to 11,192,253.20, 16,788,379.52 and 3,105,230.08 is: 4,657,845.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,253.20 : 16,788,379.52 = 3,105,230.08 : x
  2. Step 2: Convert to fraction form
    11,192,253.20/16,788,379.52 = 3,105,230.08/x
  3. Step 3: Cross multiply
    11,192,253.20x = 16,788,379.52 × 3,105,230.08
  4. Step 4: Simplify right side
    11,192,253.20x = 52,131,781,079,959.96
  5. Step 5: Solve for x
    x = 52,131,781,079,959.96/11,192,253.20
  6. Step 6: Final answer
    x = 4,657,845.04

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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.