Home / 2,380,873,224.24-3,569,930,996.88-806,452,855.92

Finding the Fourth Proportional to 2,380,873,224.24, 3,569,930,996.88 and 806,452,855.92

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Solution

The fourth proportional to 2,380,873,224.24, 3,569,930,996.88 and 806,452,855.92 is: 1,209,212,241.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,873,224.24 : 3,569,930,996.88 = 806,452,855.92 : x
  2. Step 2: Convert to fraction form
    2,380,873,224.24/3,569,930,996.88 = 806,452,855.92/x
  3. Step 3: Cross multiply
    2,380,873,224.24x = 3,569,930,996.88 × 806,452,855.92
  4. Step 4: Simplify right side
    2,380,873,224.24x = 2,878,981,047,871,208,448
  5. Step 5: Solve for x
    x = 2,878,981,047,871,208,448/2,380,873,224.24
  6. Step 6: Final answer
    x = 1,209,212,241.36

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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.