Home / 10,794,756.44-16,182,170.10-5,398,711.20

Finding the Fourth Proportional to 10,794,756.44, 16,182,170.10 and 5,398,711.20

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Solution

The fourth proportional to 10,794,756.44, 16,182,170.10 and 5,398,711.20 is: 8,093,083.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,756.44 : 16,182,170.10 = 5,398,711.20 : x
  2. Step 2: Convert to fraction form
    10,794,756.44/16,182,170.10 = 5,398,711.20/x
  3. Step 3: Cross multiply
    10,794,756.44x = 16,182,170.10 × 5,398,711.20
  4. Step 4: Simplify right side
    10,794,756.44x = 87,362,862,959,175.12
  5. Step 5: Solve for x
    x = 87,362,862,959,175.12/10,794,756.44
  6. Step 6: Final answer
    x = 8,093,083.29

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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.