Home / 11,045,372.80-16,568,059.20-3,067,196.80

Finding the Fourth Proportional to 11,045,372.80, 16,568,059.20 and 3,067,196.80

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Solution

The fourth proportional to 11,045,372.80, 16,568,059.20 and 3,067,196.80 is: 4,600,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,372.80 : 16,568,059.20 = 3,067,196.80 : x
  2. Step 2: Convert to fraction form
    11,045,372.80/16,568,059.20 = 3,067,196.80/x
  3. Step 3: Cross multiply
    11,045,372.80x = 16,568,059.20 × 3,067,196.80
  4. Step 4: Simplify right side
    11,045,372.80x = 50,817,498,160,450.55
  5. Step 5: Solve for x
    x = 50,817,498,160,450.55/11,045,372.80
  6. Step 6: Final answer
    x = 4,600,795.20

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Similar ratio
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1.5x scale

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.