Home / 33,682,029.30-46,481,233.41-18,212,109.84

Finding the Fourth Proportional to 33,682,029.30, 46,481,233.41 and 18,212,109.84

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Solution

The fourth proportional to 33,682,029.30, 46,481,233.41 and 18,212,109.84 is: 25,132,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,682,029.30 : 46,481,233.41 = 18,212,109.84 : x
  2. Step 2: Convert to fraction form
    33,682,029.30/46,481,233.41 = 18,212,109.84/x
  3. Step 3: Cross multiply
    33,682,029.30x = 46,481,233.41 × 18,212,109.84
  4. Step 4: Simplify right side
    33,682,029.30x = 846,521,328,361,597.62
  5. Step 5: Solve for x
    x = 846,521,328,361,597.62/33,682,029.30
  6. Step 6: Final answer
    x = 25,132,729.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.