Home / 17,391,362.08-23,998,910.16-9,656,004.64

Finding the Fourth Proportional to 17,391,362.08, 23,998,910.16 and 9,656,004.64

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Solution

The fourth proportional to 17,391,362.08, 23,998,910.16 and 9,656,004.64 is: 13,324,637.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,391,362.08 : 23,998,910.16 = 9,656,004.64 : x
  2. Step 2: Convert to fraction form
    17,391,362.08/23,998,910.16 = 9,656,004.64/x
  3. Step 3: Cross multiply
    17,391,362.08x = 23,998,910.16 × 9,656,004.64
  4. Step 4: Simplify right side
    17,391,362.08x = 231,733,587,859,903.16
  5. Step 5: Solve for x
    x = 231,733,587,859,903.16/17,391,362.08
  6. Step 6: Final answer
    x = 13,324,637.07

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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.