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Finding the Fourth Proportional to 17,244,978.52, 23,797,739.10 and 9,510,735.64

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Solution

The fourth proportional to 17,244,978.52, 23,797,739.10 and 9,510,735.64 is: 13,124,632.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,244,978.52 : 23,797,739.10 = 9,510,735.64 : x
  2. Step 2: Convert to fraction form
    17,244,978.52/23,797,739.10 = 9,510,735.64/x
  3. Step 3: Cross multiply
    17,244,978.52x = 23,797,739.10 × 9,510,735.64
  4. Step 4: Simplify right side
    17,244,978.52x = 226,334,005,409,791.56
  5. Step 5: Solve for x
    x = 226,334,005,409,791.56/17,244,978.52
  6. Step 6: Final answer
    x = 13,124,632.49

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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.