Home / 12,632,450,560.58-18,951,581,868.02-4,239,469,942.01

Finding the Fourth Proportional to 12,632,450,560.58, 18,951,581,868.02 and 4,239,469,942.01

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Solution

The fourth proportional to 12,632,450,560.58, 18,951,581,868.02 and 4,239,469,942.01 is: 6,360,180,180.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,632,450,560.58 : 18,951,581,868.02 = 4,239,469,942.01 : x
  2. Step 2: Convert to fraction form
    12,632,450,560.58/18,951,581,868.02 = 4,239,469,942.01/x
  3. Step 3: Cross multiply
    12,632,450,560.58x = 18,951,581,868.02 × 4,239,469,942.01
  4. Step 4: Simplify right side
    12,632,450,560.58x = 80,344,661,682,896,568,320
  5. Step 5: Solve for x
    x = 80,344,661,682,896,568,320/12,632,450,560.58
  6. Step 6: Final answer
    x = 6,360,180,180.21

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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.