Home / 2,275,412,988.85-3,413,042,553.45-801,514,279.55

Finding the Fourth Proportional to 2,275,412,988.85, 3,413,042,553.45 and 801,514,279.55

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Solution

The fourth proportional to 2,275,412,988.85, 3,413,042,553.45 and 801,514,279.55 is: 1,202,244,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,412,988.85 : 3,413,042,553.45 = 801,514,279.55 : x
  2. Step 2: Convert to fraction form
    2,275,412,988.85/3,413,042,553.45 = 801,514,279.55/x
  3. Step 3: Cross multiply
    2,275,412,988.85x = 3,413,042,553.45 × 801,514,279.55
  4. Step 4: Simplify right side
    2,275,412,988.85x = 2,735,602,343,313,467,392
  5. Step 5: Solve for x
    x = 2,735,602,343,313,467,392/2,275,412,988.85
  6. Step 6: Final answer
    x = 1,202,244,320.80

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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.