Home / 8,049,926,605.82-12,080,405,548.85-2,809,534,814.66

Finding the Fourth Proportional to 8,049,926,605.82, 12,080,405,548.85 and 2,809,534,814.66

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Solution

The fourth proportional to 8,049,926,605.82, 12,080,405,548.85 and 2,809,534,814.66 is: 4,216,227,256.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,926,605.82 : 12,080,405,548.85 = 2,809,534,814.66 : x
  2. Step 2: Convert to fraction form
    8,049,926,605.82/12,080,405,548.85 = 2,809,534,814.66/x
  3. Step 3: Cross multiply
    8,049,926,605.82x = 12,080,405,548.85 × 2,809,534,814.66
  4. Step 4: Simplify right side
    8,049,926,605.82x = 33,940,319,964,722,069,504
  5. Step 5: Solve for x
    x = 33,940,319,964,722,069,504/8,049,926,605.82
  6. Step 6: Final answer
    x = 4,216,227,256.06

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1.5x scale

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.