Home / 11,494,444,711.20-17,241,667,066.80-8,395,080,799.20

Finding the Fourth Proportional to 11,494,444,711.20, 17,241,667,066.80 and 8,395,080,799.20

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Solution

The fourth proportional to 11,494,444,711.20, 17,241,667,066.80 and 8,395,080,799.20 is: 12,592,621,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,444,711.20 : 17,241,667,066.80 = 8,395,080,799.20 : x
  2. Step 2: Convert to fraction form
    11,494,444,711.20/17,241,667,066.80 = 8,395,080,799.20/x
  3. Step 3: Cross multiply
    11,494,444,711.20x = 17,241,667,066.80 × 8,395,080,799.20
  4. Step 4: Simplify right side
    11,494,444,711.20x = 144,745,188,138,691,657,728
  5. Step 5: Solve for x
    x = 144,745,188,138,691,657,728/11,494,444,711.20
  6. Step 6: Final answer
    x = 12,592,621,198.80

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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.