Home / 17,373,819.28-23,976,015.24-9,639,369.04

Finding the Fourth Proportional to 17,373,819.28, 23,976,015.24 and 9,639,369.04

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Solution

The fourth proportional to 17,373,819.28, 23,976,015.24 and 9,639,369.04 is: 13,302,409.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,373,819.28 : 23,976,015.24 = 9,639,369.04 : x
  2. Step 2: Convert to fraction form
    17,373,819.28/23,976,015.24 = 9,639,369.04/x
  3. Step 3: Cross multiply
    17,373,819.28x = 23,976,015.24 × 9,639,369.04
  4. Step 4: Simplify right side
    17,373,819.28x = 231,113,659,007,024.12
  5. Step 5: Solve for x
    x = 231,113,659,007,024.12/17,373,819.28
  6. Step 6: Final answer
    x = 13,302,409.52

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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.