Home / 49,340,591.85-68,090,822.88-27,013,205.37

Finding the Fourth Proportional to 49,340,591.85, 68,090,822.88 and 27,013,205.37

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Solution

The fourth proportional to 49,340,591.85, 68,090,822.88 and 27,013,205.37 is: 37,278,664.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,340,591.85 : 68,090,822.88 = 27,013,205.37 : x
  2. Step 2: Convert to fraction form
    49,340,591.85/68,090,822.88 = 27,013,205.37/x
  3. Step 3: Cross multiply
    49,340,591.85x = 68,090,822.88 × 27,013,205.37
  4. Step 4: Simplify right side
    49,340,591.85x = 1,839,351,382,269,734.75
  5. Step 5: Solve for x
    x = 1,839,351,382,269,734.75/49,340,591.85
  6. Step 6: Final answer
    x = 37,278,664.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.