Home / 2,259,108,013.80-3,388,662,020.70-804,560,557.80

Finding the Fourth Proportional to 2,259,108,013.80, 3,388,662,020.70 and 804,560,557.80

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Solution

The fourth proportional to 2,259,108,013.80, 3,388,662,020.70 and 804,560,557.80 is: 1,206,840,836.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,108,013.80 : 3,388,662,020.70 = 804,560,557.80 : x
  2. Step 2: Convert to fraction form
    2,259,108,013.80/3,388,662,020.70 = 804,560,557.80/x
  3. Step 3: Cross multiply
    2,259,108,013.80x = 3,388,662,020.70 × 804,560,557.80
  4. Step 4: Simplify right side
    2,259,108,013.80x = 2,726,383,805,570,066,944
  5. Step 5: Solve for x
    x = 2,726,383,805,570,066,944/2,259,108,013.80
  6. Step 6: Final answer
    x = 1,206,840,836.70

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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.