Home / 123,321,324.62-184,866,119.67-41,382,738.39

Finding the Fourth Proportional to 123,321,324.62, 184,866,119.67 and 41,382,738.39

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Solution

The fourth proportional to 123,321,324.62, 184,866,119.67 and 41,382,738.39 is: 62,035,226.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,321,324.62 : 184,866,119.67 = 41,382,738.39 : x
  2. Step 2: Convert to fraction form
    123,321,324.62/184,866,119.67 = 41,382,738.39/x
  3. Step 3: Cross multiply
    123,321,324.62x = 184,866,119.67 × 41,382,738.39
  4. Step 4: Simplify right side
    123,321,324.62x = 7,650,266,267,286,605
  5. Step 5: Solve for x
    x = 7,650,266,267,286,605/123,321,324.62
  6. Step 6: Final answer
    x = 62,035,226.19

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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.