Home / 17,074,079.10-25,628,431.93-15,141,212.15

Finding the Fourth Proportional to 17,074,079.10, 25,628,431.93 and 15,141,212.15

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Solution

The fourth proportional to 17,074,079.10, 25,628,431.93 and 15,141,212.15 is: 22,727,171.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,079.10 : 25,628,431.93 = 15,141,212.15 : x
  2. Step 2: Convert to fraction form
    17,074,079.10/25,628,431.93 = 15,141,212.15/x
  3. Step 3: Cross multiply
    17,074,079.10x = 25,628,431.93 × 15,141,212.15
  4. Step 4: Simplify right side
    17,074,079.10x = 388,045,524,757,968.75
  5. Step 5: Solve for x
    x = 388,045,524,757,968.75/17,074,079.10
  6. Step 6: Final answer
    x = 22,727,171.55

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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.