Home / 2,259,107,968.30-3,388,661,952.45-804,560,512.30

Finding the Fourth Proportional to 2,259,107,968.30, 3,388,661,952.45 and 804,560,512.30

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Solution

The fourth proportional to 2,259,107,968.30, 3,388,661,952.45 and 804,560,512.30 is: 1,206,840,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,107,968.30 : 3,388,661,952.45 = 804,560,512.30 : x
  2. Step 2: Convert to fraction form
    2,259,107,968.30/3,388,661,952.45 = 804,560,512.30/x
  3. Step 3: Cross multiply
    2,259,107,968.30x = 3,388,661,952.45 × 804,560,512.30
  4. Step 4: Simplify right side
    2,259,107,968.30x = 2,726,383,596,474,690,048
  5. Step 5: Solve for x
    x = 2,726,383,596,474,690,048/2,259,107,968.30
  6. Step 6: Final answer
    x = 1,206,840,768.45

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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.