Home / 164,729,083.92-247,092,517.80-41,906,347.44

Finding the Fourth Proportional to 164,729,083.92, 247,092,517.80 and 41,906,347.44

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Solution

The fourth proportional to 164,729,083.92, 247,092,517.80 and 41,906,347.44 is: 62,859,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,729,083.92 : 247,092,517.80 = 41,906,347.44 : x
  2. Step 2: Convert to fraction form
    164,729,083.92/247,092,517.80 = 41,906,347.44/x
  3. Step 3: Cross multiply
    164,729,083.92x = 247,092,517.80 × 41,906,347.44
  4. Step 4: Simplify right side
    164,729,083.92x = 10,354,744,900,751,184
  5. Step 5: Solve for x
    x = 10,354,744,900,751,184/164,729,083.92
  6. Step 6: Final answer
    x = 62,859,239.27

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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.