Home / 15,959,176.46-23,942,127.20-5,175,636.47

Finding the Fourth Proportional to 15,959,176.46, 23,942,127.20 and 5,175,636.47

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Solution

The fourth proportional to 15,959,176.46, 23,942,127.20 and 5,175,636.47 is: 7,764,545.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,176.46 : 23,942,127.20 = 5,175,636.47 : x
  2. Step 2: Convert to fraction form
    15,959,176.46/23,942,127.20 = 5,175,636.47/x
  3. Step 3: Cross multiply
    15,959,176.46x = 23,942,127.20 × 5,175,636.47
  4. Step 4: Simplify right side
    15,959,176.46x = 123,915,746,560,110.16
  5. Step 5: Solve for x
    x = 123,915,746,560,110.16/15,959,176.46
  6. Step 6: Final answer
    x = 7,764,545.18

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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.