Home / 22,281,986.93-33,422,581.35-9,148,552.97

Finding the Fourth Proportional to 22,281,986.93, 33,422,581.35 and 9,148,552.97

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Solution

The fourth proportional to 22,281,986.93, 33,422,581.35 and 9,148,552.97 is: 13,722,665.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,281,986.93 : 33,422,581.35 = 9,148,552.97 : x
  2. Step 2: Convert to fraction form
    22,281,986.93/33,422,581.35 = 9,148,552.97/x
  3. Step 3: Cross multiply
    22,281,986.93x = 33,422,581.35 × 9,148,552.97
  4. Step 4: Simplify right side
    22,281,986.93x = 305,768,255,707,496.19
  5. Step 5: Solve for x
    x = 305,768,255,707,496.19/22,281,986.93
  6. Step 6: Final answer
    x = 13,722,665.61

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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.