Home / 17,100,185.04-25,667,561.52-15,167,584.80

Finding the Fourth Proportional to 17,100,185.04, 25,667,561.52 and 15,167,584.80

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Solution

The fourth proportional to 17,100,185.04, 25,667,561.52 and 15,167,584.80 is: 22,766,707.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,100,185.04 : 25,667,561.52 = 15,167,584.80 : x
  2. Step 2: Convert to fraction form
    17,100,185.04/25,667,561.52 = 15,167,584.80/x
  3. Step 3: Cross multiply
    17,100,185.04x = 25,667,561.52 × 15,167,584.80
  4. Step 4: Simplify right side
    17,100,185.04x = 389,314,915,963,816.94
  5. Step 5: Solve for x
    x = 389,314,915,963,816.94/17,100,185.04
  6. Step 6: Final answer
    x = 22,766,707.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.