Home / 11,243,049.80-15,515,405.22-6,086,407.52

Finding the Fourth Proportional to 11,243,049.80, 15,515,405.22 and 6,086,407.52

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Solution

The fourth proportional to 11,243,049.80, 15,515,405.22 and 6,086,407.52 is: 8,399,240.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,049.80 : 15,515,405.22 = 6,086,407.52 : x
  2. Step 2: Convert to fraction form
    11,243,049.80/15,515,405.22 = 6,086,407.52/x
  3. Step 3: Cross multiply
    11,243,049.80x = 15,515,405.22 × 6,086,407.52
  4. Step 4: Simplify right side
    11,243,049.80x = 94,433,079,006,855.25
  5. Step 5: Solve for x
    x = 94,433,079,006,855.25/11,243,049.80
  6. Step 6: Final answer
    x = 8,399,240.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.