Home / 13,082,736.49-19,622,559.24-3,498,857.80

Finding the Fourth Proportional to 13,082,736.49, 19,622,559.24 and 3,498,857.80

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Solution

The fourth proportional to 13,082,736.49, 19,622,559.24 and 3,498,857.80 is: 5,247,873.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082,736.49 : 19,622,559.24 = 3,498,857.80 : x
  2. Step 2: Convert to fraction form
    13,082,736.49/19,622,559.24 = 3,498,857.80/x
  3. Step 3: Cross multiply
    13,082,736.49x = 19,622,559.24 × 3,498,857.80
  4. Step 4: Simplify right side
    13,082,736.49x = 68,656,544,452,836.06
  5. Step 5: Solve for x
    x = 68,656,544,452,836.06/13,082,736.49
  6. Step 6: Final answer
    x = 5,247,873.37

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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.