Home / 11,758,409.80-17,633,065.74-4,568,997.22

Finding the Fourth Proportional to 11,758,409.80, 17,633,065.74 and 4,568,997.22

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Solution

The fourth proportional to 11,758,409.80, 17,633,065.74 and 4,568,997.22 is: 6,851,728.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,409.80 : 17,633,065.74 = 4,568,997.22 : x
  2. Step 2: Convert to fraction form
    11,758,409.80/17,633,065.74 = 4,568,997.22/x
  3. Step 3: Cross multiply
    11,758,409.80x = 17,633,065.74 × 4,568,997.22
  4. Step 4: Simplify right side
    11,758,409.80x = 80,565,428,346,137.23
  5. Step 5: Solve for x
    x = 80,565,428,346,137.23/11,758,409.80
  6. Step 6: Final answer
    x = 6,851,728.23

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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.