Home / 404,244,699.70-606,367,049.55-222,846,171.70

Finding the Fourth Proportional to 404,244,699.70, 606,367,049.55 and 222,846,171.70

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Solution

The fourth proportional to 404,244,699.70, 606,367,049.55 and 222,846,171.70 is: 334,269,257.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,244,699.70 : 606,367,049.55 = 222,846,171.70 : x
  2. Step 2: Convert to fraction form
    404,244,699.70/606,367,049.55 = 222,846,171.70/x
  3. Step 3: Cross multiply
    404,244,699.70x = 606,367,049.55 × 222,846,171.70
  4. Step 4: Simplify right side
    404,244,699.70x = 135,126,575,637,241,696
  5. Step 5: Solve for x
    x = 135,126,575,637,241,696/404,244,699.70
  6. Step 6: Final answer
    x = 334,269,257.55

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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.