Home / 11,170,512.15-16,755,433.48-3,083,981.23

Finding the Fourth Proportional to 11,170,512.15, 16,755,433.48 and 3,083,981.23

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Solution

The fourth proportional to 11,170,512.15, 16,755,433.48 and 3,083,981.23 is: 4,625,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,512.15 : 16,755,433.48 = 3,083,981.23 : x
  2. Step 2: Convert to fraction form
    11,170,512.15/16,755,433.48 = 3,083,981.23/x
  3. Step 3: Cross multiply
    11,170,512.15x = 16,755,433.48 × 3,083,981.23
  4. Step 4: Simplify right side
    11,170,512.15x = 51,673,442,352,833.58
  5. Step 5: Solve for x
    x = 51,673,442,352,833.58/11,170,512.15
  6. Step 6: Final answer
    x = 4,625,879.43

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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.