Home / 10,231,164.80-15,336,171.84-3,836,908.16

Finding the Fourth Proportional to 10,231,164.80, 15,336,171.84 and 3,836,908.16

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Solution

The fourth proportional to 10,231,164.80, 15,336,171.84 and 3,836,908.16 is: 5,751,396.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,231,164.80 : 15,336,171.84 = 3,836,908.16 : x
  2. Step 2: Convert to fraction form
    10,231,164.80/15,336,171.84 = 3,836,908.16/x
  3. Step 3: Cross multiply
    10,231,164.80x = 15,336,171.84 × 3,836,908.16
  4. Step 4: Simplify right side
    10,231,164.80x = 58,843,482,876,058.22
  5. Step 5: Solve for x
    x = 58,843,482,876,058.22/10,231,164.80
  6. Step 6: Final answer
    x = 5,751,396.25

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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.