Home / 11,056,359.20-16,588,321.50-6,747,049.04

Finding the Fourth Proportional to 11,056,359.20, 16,588,321.50 and 6,747,049.04

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Solution

The fourth proportional to 11,056,359.20, 16,588,321.50 and 6,747,049.04 is: 10,122,881.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056,359.20 : 16,588,321.50 = 6,747,049.04 : x
  2. Step 2: Convert to fraction form
    11,056,359.20/16,588,321.50 = 6,747,049.04/x
  3. Step 3: Cross multiply
    11,056,359.20x = 16,588,321.50 × 6,747,049.04
  4. Step 4: Simplify right side
    11,056,359.20x = 111,922,218,651,786.36
  5. Step 5: Solve for x
    x = 111,922,218,651,786.36/11,056,359.20
  6. Step 6: Final answer
    x = 10,122,881.92

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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.