Home / 11,339,179.26-17,016,739.32-10,255,039.62

Finding the Fourth Proportional to 11,339,179.26, 17,016,739.32 and 10,255,039.62

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Solution

The fourth proportional to 11,339,179.26, 17,016,739.32 and 10,255,039.62 is: 15,389,767.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,179.26 : 17,016,739.32 = 10,255,039.62 : x
  2. Step 2: Convert to fraction form
    11,339,179.26/17,016,739.32 = 10,255,039.62/x
  3. Step 3: Cross multiply
    11,339,179.26x = 17,016,739.32 × 10,255,039.62
  4. Step 4: Simplify right side
    11,339,179.26x = 174,507,335,929,811.84
  5. Step 5: Solve for x
    x = 174,507,335,929,811.84/11,339,179.26
  6. Step 6: Final answer
    x = 15,389,767.81

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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.