Home / 799,897,135.24-1,199,597,590.06-282,206,513.80

Finding the Fourth Proportional to 799,897,135.24, 1,199,597,590.06 and 282,206,513.80

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Solution

The fourth proportional to 799,897,135.24, 1,199,597,590.06 and 282,206,513.80 is: 423,222,235.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,897,135.24 : 1,199,597,590.06 = 282,206,513.80 : x
  2. Step 2: Convert to fraction form
    799,897,135.24/1,199,597,590.06 = 282,206,513.80/x
  3. Step 3: Cross multiply
    799,897,135.24x = 1,199,597,590.06 × 282,206,513.80
  4. Step 4: Simplify right side
    799,897,135.24x = 338,534,253,853,714,112
  5. Step 5: Solve for x
    x = 338,534,253,853,714,112/799,897,135.24
  6. Step 6: Final answer
    x = 423,222,235.63

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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.