Home / 10,443,360.09-15,662,382.26-3,253,553.85

Finding the Fourth Proportional to 10,443,360.09, 15,662,382.26 and 3,253,553.85

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Solution

The fourth proportional to 10,443,360.09, 15,662,382.26 and 3,253,553.85 is: 4,879,502.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,443,360.09 : 15,662,382.26 = 3,253,553.85 : x
  2. Step 2: Convert to fraction form
    10,443,360.09/15,662,382.26 = 3,253,553.85/x
  3. Step 3: Cross multiply
    10,443,360.09x = 15,662,382.26 × 3,253,553.85
  4. Step 4: Simplify right side
    10,443,360.09x = 50,958,404,085,926.94
  5. Step 5: Solve for x
    x = 50,958,404,085,926.94/10,443,360.09
  6. Step 6: Final answer
    x = 4,879,502.73

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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.