Home / 17,659,121.46-24,354,412.68-11,458,057.92

Finding the Fourth Proportional to 17,659,121.46, 24,354,412.68 and 11,458,057.92

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Solution

The fourth proportional to 17,659,121.46, 24,354,412.68 and 11,458,057.92 is: 15,802,273.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659,121.46 : 24,354,412.68 = 11,458,057.92 : x
  2. Step 2: Convert to fraction form
    17,659,121.46/24,354,412.68 = 11,458,057.92/x
  3. Step 3: Cross multiply
    17,659,121.46x = 24,354,412.68 × 11,458,057.92
  4. Step 4: Simplify right side
    17,659,121.46x = 279,054,271,095,022.41
  5. Step 5: Solve for x
    x = 279,054,271,095,022.41/17,659,121.46
  6. Step 6: Final answer
    x = 15,802,273.73

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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.