Home / 229,777,220.80-344,833,792.80-161,752,772.80

Finding the Fourth Proportional to 229,777,220.80, 344,833,792.80 and 161,752,772.80

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Solution

The fourth proportional to 229,777,220.80, 344,833,792.80 and 161,752,772.80 is: 242,747,396.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,777,220.80 : 344,833,792.80 = 161,752,772.80 : x
  2. Step 2: Convert to fraction form
    229,777,220.80/344,833,792.80 = 161,752,772.80/x
  3. Step 3: Cross multiply
    229,777,220.80x = 344,833,792.80 × 161,752,772.80
  4. Step 4: Simplify right side
    229,777,220.80x = 55,777,822,140,540,680
  5. Step 5: Solve for x
    x = 55,777,822,140,540,680/229,777,220.80
  6. Step 6: Final answer
    x = 242,747,396.57

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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.