Home / 11,647,398.12-17,471,140.11-3,560,342.33

Finding the Fourth Proportional to 11,647,398.12, 17,471,140.11 and 3,560,342.33

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Solution

The fourth proportional to 11,647,398.12, 17,471,140.11 and 3,560,342.33 is: 5,340,526.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,647,398.12 : 17,471,140.11 = 3,560,342.33 : x
  2. Step 2: Convert to fraction form
    11,647,398.12/17,471,140.11 = 3,560,342.33/x
  3. Step 3: Cross multiply
    11,647,398.12x = 17,471,140.11 × 3,560,342.33
  4. Step 4: Simplify right side
    11,647,398.12x = 62,203,239,599,638.16
  5. Step 5: Solve for x
    x = 62,203,239,599,638.16/11,647,398.12
  6. Step 6: Final answer
    x = 5,340,526.61

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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.