Home / 3,331,418,697.39-4,967,344,305.96-3,239,890,607.91

Finding the Fourth Proportional to 3,331,418,697.39, 4,967,344,305.96 and 3,239,890,607.91

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Solution

The fourth proportional to 3,331,418,697.39, 4,967,344,305.96 and 3,239,890,607.91 is: 4,830,870,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,418,697.39 : 4,967,344,305.96 = 3,239,890,607.91 : x
  2. Step 2: Convert to fraction form
    3,331,418,697.39/4,967,344,305.96 = 3,239,890,607.91/x
  3. Step 3: Cross multiply
    3,331,418,697.39x = 4,967,344,305.96 × 3,239,890,607.91
  4. Step 4: Simplify right side
    3,331,418,697.39x = 16,093,652,163,135,021,056
  5. Step 5: Solve for x
    x = 16,093,652,163,135,021,056/3,331,418,697.39
  6. Step 6: Final answer
    x = 4,830,870,456.40

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Double scale
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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.