Home / 2,379,864,891.46-3,558,838,591.59-2,263,769,833.54

Finding the Fourth Proportional to 2,379,864,891.46, 3,558,838,591.59 and 2,263,769,833.54

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Solution

The fourth proportional to 2,379,864,891.46, 3,558,838,591.59 and 2,263,769,833.54 is: 3,385,230,596.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,864,891.46 : 3,558,838,591.59 = 2,263,769,833.54 : x
  2. Step 2: Convert to fraction form
    2,379,864,891.46/3,558,838,591.59 = 2,263,769,833.54/x
  3. Step 3: Cross multiply
    2,379,864,891.46x = 3,558,838,591.59 × 2,263,769,833.54
  4. Step 4: Simplify right side
    2,379,864,891.46x = 8,056,391,446,079,422,464
  5. Step 5: Solve for x
    x = 8,056,391,446,079,422,464/2,379,864,891.46
  6. Step 6: Final answer
    x = 3,385,230,596.49

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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.