Home / 15,959,181.14-23,942,134.24-5,175,641.15

Finding the Fourth Proportional to 15,959,181.14, 23,942,134.24 and 5,175,641.15

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Solution

The fourth proportional to 15,959,181.14, 23,942,134.24 and 5,175,641.15 is: 7,764,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,181.14 : 23,942,134.24 = 5,175,641.15 : x
  2. Step 2: Convert to fraction form
    15,959,181.14/23,942,134.24 = 5,175,641.15/x
  3. Step 3: Cross multiply
    15,959,181.14x = 23,942,134.24 × 5,175,641.15
  4. Step 4: Simplify right side
    15,959,181.14x = 123,915,895,283,175.72
  5. Step 5: Solve for x
    x = 123,915,895,283,175.72/15,959,181.14
  6. Step 6: Final answer
    x = 7,764,552.21

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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.