Home / 3,328,731,163.66-4,993,812,318.93-967,933,150.78

Finding the Fourth Proportional to 3,328,731,163.66, 4,993,812,318.93 and 967,933,150.78

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Solution

The fourth proportional to 3,328,731,163.66, 4,993,812,318.93 and 967,933,150.78 is: 1,452,107,801.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,731,163.66 : 4,993,812,318.93 = 967,933,150.78 : x
  2. Step 2: Convert to fraction form
    3,328,731,163.66/4,993,812,318.93 = 967,933,150.78/x
  3. Step 3: Cross multiply
    3,328,731,163.66x = 4,993,812,318.93 × 967,933,150.78
  4. Step 4: Simplify right side
    3,328,731,163.66x = 4,833,676,492,265,892,864
  5. Step 5: Solve for x
    x = 4,833,676,492,265,892,864/3,328,731,163.66
  6. Step 6: Final answer
    x = 1,452,107,801.63

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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.