Home / 22,364,908.44-33,550,912.92-7,215,297

Finding the Fourth Proportional to 22,364,908.44, 33,550,912.92 and 7,215,297

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Solution

The fourth proportional to 22,364,908.44, 33,550,912.92 and 7,215,297 is: 10,824,090.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,364,908.44 : 33,550,912.92 = 7,215,297 : x
  2. Step 2: Convert to fraction form
    22,364,908.44/33,550,912.92 = 7,215,297/x
  3. Step 3: Cross multiply
    22,364,908.44x = 33,550,912.92 × 7,215,297
  4. Step 4: Simplify right side
    22,364,908.44x = 242,079,801,338,937.25
  5. Step 5: Solve for x
    x = 242,079,801,338,937.25/22,364,908.44
  6. Step 6: Final answer
    x = 10,824,090.87

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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.