Home / 3,663,747,007.92-5,481,752,841-2,170,580,514.48

Finding the Fourth Proportional to 3,663,747,007.92, 5,481,752,841 and 2,170,580,514.48

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Solution

The fourth proportional to 3,663,747,007.92, 5,481,752,841 and 2,170,580,514.48 is: 3,247,654,894.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,747,007.92 : 5,481,752,841 = 2,170,580,514.48 : x
  2. Step 2: Convert to fraction form
    3,663,747,007.92/5,481,752,841 = 2,170,580,514.48/x
  3. Step 3: Cross multiply
    3,663,747,007.92x = 5,481,752,841 × 2,170,580,514.48
  4. Step 4: Simplify right side
    3,663,747,007.92x = 11,898,585,901,869,981,696
  5. Step 5: Solve for x
    x = 11,898,585,901,869,981,696/3,663,747,007.92
  6. Step 6: Final answer
    x = 3,247,654,894.33

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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.