Home / 246,609,766.38-369,521,159.94-180,725,559.38

Finding the Fourth Proportional to 246,609,766.38, 369,521,159.94 and 180,725,559.38

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Solution

The fourth proportional to 246,609,766.38, 369,521,159.94 and 180,725,559.38 is: 270,799,974.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,609,766.38 : 369,521,159.94 = 180,725,559.38 : x
  2. Step 2: Convert to fraction form
    246,609,766.38/369,521,159.94 = 180,725,559.38/x
  3. Step 3: Cross multiply
    246,609,766.38x = 369,521,159.94 × 180,725,559.38
  4. Step 4: Simplify right side
    246,609,766.38x = 66,781,918,332,902,944
  5. Step 5: Solve for x
    x = 66,781,918,332,902,944/246,609,766.38
  6. Step 6: Final answer
    x = 270,799,974.04

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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.