Home / 10,804,455.82-16,206,711.42-4,414,708.18

Finding the Fourth Proportional to 10,804,455.82, 16,206,711.42 and 4,414,708.18

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Solution

The fourth proportional to 10,804,455.82, 16,206,711.42 and 4,414,708.18 is: 6,622,073.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,455.82 : 16,206,711.42 = 4,414,708.18 : x
  2. Step 2: Convert to fraction form
    10,804,455.82/16,206,711.42 = 4,414,708.18/x
  3. Step 3: Cross multiply
    10,804,455.82x = 16,206,711.42 × 4,414,708.18
  4. Step 4: Simplify right side
    10,804,455.82x = 71,547,901,401,223.73
  5. Step 5: Solve for x
    x = 71,547,901,401,223.73/10,804,455.82
  6. Step 6: Final answer
    x = 6,622,073.57

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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.