Home / 17,391,361.08-23,998,908.78-9,656,003.64

Finding the Fourth Proportional to 17,391,361.08, 23,998,908.78 and 9,656,003.64

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Solution

The fourth proportional to 17,391,361.08, 23,998,908.78 and 9,656,003.64 is: 13,324,635.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,391,361.08 : 23,998,908.78 = 9,656,003.64 : x
  2. Step 2: Convert to fraction form
    17,391,361.08/23,998,908.78 = 9,656,003.64/x
  3. Step 3: Cross multiply
    17,391,361.08x = 23,998,908.78 × 9,656,003.64
  4. Step 4: Simplify right side
    17,391,361.08x = 231,733,550,535,708
  5. Step 5: Solve for x
    x = 231,733,550,535,708/17,391,361.08
  6. Step 6: Final answer
    x = 13,324,635.69

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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.