Home / 8,091,109,833-12,136,669,473.42-2,275,019,529

Finding the Fourth Proportional to 8,091,109,833, 12,136,669,473.42 and 2,275,019,529

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Solution

The fourth proportional to 8,091,109,833, 12,136,669,473.42 and 2,275,019,529 is: 3,412,530,621.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,091,109,833 : 12,136,669,473.42 = 2,275,019,529 : x
  2. Step 2: Convert to fraction form
    8,091,109,833/12,136,669,473.42 = 2,275,019,529/x
  3. Step 3: Cross multiply
    8,091,109,833x = 12,136,669,473.42 × 2,275,019,529
  4. Step 4: Simplify right side
    8,091,109,833x = 27,611,160,069,048,647,680
  5. Step 5: Solve for x
    x = 27,611,160,069,048,647,680/8,091,109,833
  6. Step 6: Final answer
    x = 3,412,530,621.75

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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.