Home / 3,331,418,694.39-4,967,344,301.49-3,239,890,604.91

Finding the Fourth Proportional to 3,331,418,694.39, 4,967,344,301.49 and 3,239,890,604.91

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Solution

The fourth proportional to 3,331,418,694.39, 4,967,344,301.49 and 3,239,890,604.91 is: 4,830,870,451.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,418,694.39 : 4,967,344,301.49 = 3,239,890,604.91 : x
  2. Step 2: Convert to fraction form
    3,331,418,694.39/4,967,344,301.49 = 3,239,890,604.91/x
  3. Step 3: Cross multiply
    3,331,418,694.39x = 4,967,344,301.49 × 3,239,890,604.91
  4. Step 4: Simplify right side
    3,331,418,694.39x = 16,093,652,133,750,675,456
  5. Step 5: Solve for x
    x = 16,093,652,133,750,675,456/3,331,418,694.39
  6. Step 6: Final answer
    x = 4,830,870,451.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.