Home / 10,741,995.45-16,112,993.18-10,275,508.35

Finding the Fourth Proportional to 10,741,995.45, 16,112,993.18 and 10,275,508.35

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Solution

The fourth proportional to 10,741,995.45, 16,112,993.18 and 10,275,508.35 is: 15,413,262.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,995.45 : 16,112,993.18 = 10,275,508.35 : x
  2. Step 2: Convert to fraction form
    10,741,995.45/16,112,993.18 = 10,275,508.35/x
  3. Step 3: Cross multiply
    10,741,995.45x = 16,112,993.18 × 10,275,508.35
  4. Step 4: Simplify right side
    10,741,995.45x = 165,569,195,913,205.50
  5. Step 5: Solve for x
    x = 165,569,195,913,205.50/10,741,995.45
  6. Step 6: Final answer
    x = 15,413,262.53

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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.