Home / 17,264,138.21-23,824,512.79-9,529,182.73

Finding the Fourth Proportional to 17,264,138.21, 23,824,512.79 and 9,529,182.73

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Solution

The fourth proportional to 17,264,138.21, 23,824,512.79 and 9,529,182.73 is: 13,150,273.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,264,138.21 : 23,824,512.79 = 9,529,182.73 : x
  2. Step 2: Convert to fraction form
    17,264,138.21/23,824,512.79 = 9,529,182.73/x
  3. Step 3: Cross multiply
    17,264,138.21x = 23,824,512.79 × 9,529,182.73
  4. Step 4: Simplify right side
    17,264,138.21x = 227,028,135,835,089.81
  5. Step 5: Solve for x
    x = 227,028,135,835,089.81/17,264,138.21
  6. Step 6: Final answer
    x = 13,150,273.31

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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.