Home / 11,072,117.20-16,608,175.80-10,062,379.30

Finding the Fourth Proportional to 11,072,117.20, 16,608,175.80 and 10,062,379.30

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Solution

The fourth proportional to 11,072,117.20, 16,608,175.80 and 10,062,379.30 is: 15,093,568.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,117.20 : 16,608,175.80 = 10,062,379.30 : x
  2. Step 2: Convert to fraction form
    11,072,117.20/16,608,175.80 = 10,062,379.30/x
  3. Step 3: Cross multiply
    11,072,117.20x = 16,608,175.80 × 10,062,379.30
  4. Step 4: Simplify right side
    11,072,117.20x = 167,117,764,380,680.97
  5. Step 5: Solve for x
    x = 167,117,764,380,680.97/11,072,117.20
  6. Step 6: Final answer
    x = 15,093,568.95

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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.