Home / 7,926,899,101.05-11,882,494,659.35-3,722,325,314.30

Finding the Fourth Proportional to 7,926,899,101.05, 11,882,494,659.35 and 3,722,325,314.30

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Solution

The fourth proportional to 7,926,899,101.05, 11,882,494,659.35 and 3,722,325,314.30 is: 5,579,799,881.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,899,101.05 : 11,882,494,659.35 = 3,722,325,314.30 : x
  2. Step 2: Convert to fraction form
    7,926,899,101.05/11,882,494,659.35 = 3,722,325,314.30/x
  3. Step 3: Cross multiply
    7,926,899,101.05x = 11,882,494,659.35 × 3,722,325,314.30
  4. Step 4: Simplify right side
    7,926,899,101.05x = 44,230,510,667,484,815,360
  5. Step 5: Solve for x
    x = 44,230,510,667,484,815,360/7,926,899,101.05
  6. Step 6: Final answer
    x = 5,579,799,881.85

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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.