Home / 3,479,229,864.98-4,801,337,924.01-1,914,667,560.98

Finding the Fourth Proportional to 3,479,229,864.98, 4,801,337,924.01 and 1,914,667,560.98

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Solution

The fourth proportional to 3,479,229,864.98, 4,801,337,924.01 and 1,914,667,560.98 is: 2,642,241,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,229,864.98 : 4,801,337,924.01 = 1,914,667,560.98 : x
  2. Step 2: Convert to fraction form
    3,479,229,864.98/4,801,337,924.01 = 1,914,667,560.98/x
  3. Step 3: Cross multiply
    3,479,229,864.98x = 4,801,337,924.01 × 1,914,667,560.98
  4. Step 4: Simplify right side
    3,479,229,864.98x = 9,192,965,972,405,004,288
  5. Step 5: Solve for x
    x = 9,192,965,972,405,004,288/3,479,229,864.98
  6. Step 6: Final answer
    x = 2,642,241,625.06

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Double scale
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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.