Home / 22,135,656.32-33,204,502.56-6,781,846.40

Finding the Fourth Proportional to 22,135,656.32, 33,204,502.56 and 6,781,846.40

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Solution

The fourth proportional to 22,135,656.32, 33,204,502.56 and 6,781,846.40 is: 10,173,081.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135,656.32 : 33,204,502.56 = 6,781,846.40 : x
  2. Step 2: Convert to fraction form
    22,135,656.32/33,204,502.56 = 6,781,846.40/x
  3. Step 3: Cross multiply
    22,135,656.32x = 33,204,502.56 × 6,781,846.40
  4. Step 4: Simplify right side
    22,135,656.32x = 225,187,836,150,326.78
  5. Step 5: Solve for x
    x = 225,187,836,150,326.78/22,135,656.32
  6. Step 6: Final answer
    x = 10,173,081.52

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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.