Home / 3,479,229,862.98-4,801,337,921.25-1,914,667,558.98

Finding the Fourth Proportional to 3,479,229,862.98, 4,801,337,921.25 and 1,914,667,558.98

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Solution

The fourth proportional to 3,479,229,862.98, 4,801,337,921.25 and 1,914,667,558.98 is: 2,642,241,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,229,862.98 : 4,801,337,921.25 = 1,914,667,558.98 : x
  2. Step 2: Convert to fraction form
    3,479,229,862.98/4,801,337,921.25 = 1,914,667,558.98/x
  3. Step 3: Cross multiply
    3,479,229,862.98x = 4,801,337,921.25 × 1,914,667,558.98
  4. Step 4: Simplify right side
    3,479,229,862.98x = 9,192,965,957,517,845,504
  5. Step 5: Solve for x
    x = 9,192,965,957,517,845,504/3,479,229,862.98
  6. Step 6: Final answer
    x = 2,642,241,622.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.