Home / 33,632,517.47-46,412,873.64-18,162,601.65

Finding the Fourth Proportional to 33,632,517.47, 46,412,873.64 and 18,162,601.65

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Solution

The fourth proportional to 33,632,517.47, 46,412,873.64 and 18,162,601.65 is: 25,064,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,517.47 : 46,412,873.64 = 18,162,601.65 : x
  2. Step 2: Convert to fraction form
    33,632,517.47/46,412,873.64 = 18,162,601.65/x
  3. Step 3: Cross multiply
    33,632,517.47x = 46,412,873.64 × 18,162,601.65
  4. Step 4: Simplify right side
    33,632,517.47x = 842,978,535,355,105.50
  5. Step 5: Solve for x
    x = 842,978,535,355,105.50/33,632,517.47
  6. Step 6: Final answer
    x = 25,064,390.03

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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.