Home / 33,722,318.56-46,537,927.60-20,667,054.80

Finding the Fourth Proportional to 33,722,318.56, 46,537,927.60 and 20,667,054.80

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Solution

The fourth proportional to 33,722,318.56, 46,537,927.60 and 20,667,054.80 is: 28,521,226.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,722,318.56 : 46,537,927.60 = 20,667,054.80 : x
  2. Step 2: Convert to fraction form
    33,722,318.56/46,537,927.60 = 20,667,054.80/x
  3. Step 3: Cross multiply
    33,722,318.56x = 46,537,927.60 × 20,667,054.80
  4. Step 4: Simplify right side
    33,722,318.56x = 961,801,899,987,632.50
  5. Step 5: Solve for x
    x = 961,801,899,987,632.50/33,722,318.56
  6. Step 6: Final answer
    x = 28,521,226.92

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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.