Home / 36,675,627.30-55,015,324.80-9,382,156.47

Finding the Fourth Proportional to 36,675,627.30, 55,015,324.80 and 9,382,156.47

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Solution

The fourth proportional to 36,675,627.30, 55,015,324.80 and 9,382,156.47 is: 14,073,716.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,675,627.30 : 55,015,324.80 = 9,382,156.47 : x
  2. Step 2: Convert to fraction form
    36,675,627.30/55,015,324.80 = 9,382,156.47/x
  3. Step 3: Cross multiply
    36,675,627.30x = 55,015,324.80 × 9,382,156.47
  4. Step 4: Simplify right side
    36,675,627.30x = 516,162,385,521,471.44
  5. Step 5: Solve for x
    x = 516,162,385,521,471.44/36,675,627.30
  6. Step 6: Final answer
    x = 14,073,716.62

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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.