Home / 8,049,926,606.82-12,080,405,550.35-2,809,534,815.66

Finding the Fourth Proportional to 8,049,926,606.82, 12,080,405,550.35 and 2,809,534,815.66

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Solution

The fourth proportional to 8,049,926,606.82, 12,080,405,550.35 and 2,809,534,815.66 is: 4,216,227,257.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,926,606.82 : 12,080,405,550.35 = 2,809,534,815.66 : x
  2. Step 2: Convert to fraction form
    8,049,926,606.82/12,080,405,550.35 = 2,809,534,815.66/x
  3. Step 3: Cross multiply
    8,049,926,606.82x = 12,080,405,550.35 × 2,809,534,815.66
  4. Step 4: Simplify right side
    8,049,926,606.82x = 33,940,319,981,000,626,176
  5. Step 5: Solve for x
    x = 33,940,319,981,000,626,176/8,049,926,606.82
  6. Step 6: Final answer
    x = 4,216,227,257.56

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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.