Home / 11,265,213.26-16,891,071.50-3,585,540.62

Finding the Fourth Proportional to 11,265,213.26, 16,891,071.50 and 3,585,540.62

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Solution

The fourth proportional to 11,265,213.26, 16,891,071.50 and 3,585,540.62 is: 5,376,163.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,213.26 : 16,891,071.50 = 3,585,540.62 : x
  2. Step 2: Convert to fraction form
    11,265,213.26/16,891,071.50 = 3,585,540.62/x
  3. Step 3: Cross multiply
    11,265,213.26x = 16,891,071.50 × 3,585,540.62
  4. Step 4: Simplify right side
    11,265,213.26x = 60,563,622,978,574.33
  5. Step 5: Solve for x
    x = 60,563,622,978,574.33/11,265,213.26
  6. Step 6: Final answer
    x = 5,376,163.02

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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.