Home / 17,348,203.89-23,940,662.01-9,613,375.38

Finding the Fourth Proportional to 17,348,203.89, 23,940,662.01 and 9,613,375.38

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Solution

The fourth proportional to 17,348,203.89, 23,940,662.01 and 9,613,375.38 is: 13,266,535.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,203.89 : 23,940,662.01 = 9,613,375.38 : x
  2. Step 2: Convert to fraction form
    17,348,203.89/23,940,662.01 = 9,613,375.38/x
  3. Step 3: Cross multiply
    17,348,203.89x = 23,940,662.01 × 9,613,375.38
  4. Step 4: Simplify right side
    17,348,203.89x = 230,150,570,747,835.34
  5. Step 5: Solve for x
    x = 230,150,570,747,835.34/17,348,203.89
  6. Step 6: Final answer
    x = 13,266,535.96

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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.