Home / 2,049,466,568.94-3,074,388,839.37-669,288,310.38

Finding the Fourth Proportional to 2,049,466,568.94, 3,074,388,839.37 and 669,288,310.38

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Solution

The fourth proportional to 2,049,466,568.94, 3,074,388,839.37 and 669,288,310.38 is: 1,003,994,182.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,466,568.94 : 3,074,388,839.37 = 669,288,310.38 : x
  2. Step 2: Convert to fraction form
    2,049,466,568.94/3,074,388,839.37 = 669,288,310.38/x
  3. Step 3: Cross multiply
    2,049,466,568.94x = 3,074,388,839.37 × 669,288,310.38
  4. Step 4: Simplify right side
    2,049,466,568.94x = 2,057,652,511,753,076,480
  5. Step 5: Solve for x
    x = 2,057,652,511,753,076,480/2,049,466,568.94
  6. Step 6: Final answer
    x = 1,003,994,182.16

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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.