Home / 4,141,990,821.37-6,212,986,314.45-994,205,433.34

Finding the Fourth Proportional to 4,141,990,821.37, 6,212,986,314.45 and 994,205,433.34

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Solution

The fourth proportional to 4,141,990,821.37, 6,212,986,314.45 and 994,205,433.34 is: 1,491,308,169.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,990,821.37 : 6,212,986,314.45 = 994,205,433.34 : x
  2. Step 2: Convert to fraction form
    4,141,990,821.37/6,212,986,314.45 = 994,205,433.34/x
  3. Step 3: Cross multiply
    4,141,990,821.37x = 6,212,986,314.45 × 994,205,433.34
  4. Step 4: Simplify right side
    4,141,990,821.37x = 6,176,984,751,093,252,096
  5. Step 5: Solve for x
    x = 6,176,984,751,093,252,096/4,141,990,821.37
  6. Step 6: Final answer
    x = 1,491,308,169.79

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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.