Home / 33,172,147.08-45,795,629.34-22,914,067.32

Finding the Fourth Proportional to 33,172,147.08, 45,795,629.34 and 22,914,067.32

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Solution

The fourth proportional to 33,172,147.08, 45,795,629.34 and 22,914,067.32 is: 31,633,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,172,147.08 : 45,795,629.34 = 22,914,067.32 : x
  2. Step 2: Convert to fraction form
    33,172,147.08/45,795,629.34 = 22,914,067.32/x
  3. Step 3: Cross multiply
    33,172,147.08x = 45,795,629.34 × 22,914,067.32
  4. Step 4: Simplify right side
    33,172,147.08x = 1,049,364,133,658,527.25
  5. Step 5: Solve for x
    x = 1,049,364,133,658,527.25/33,172,147.08
  6. Step 6: Final answer
    x = 31,633,892.47

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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.