Home / 33,683,550.96-50,503,602.24-13,215,339.12

Finding the Fourth Proportional to 33,683,550.96, 50,503,602.24 and 13,215,339.12

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Solution

The fourth proportional to 33,683,550.96, 50,503,602.24 and 13,215,339.12 is: 19,814,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,683,550.96 : 50,503,602.24 = 13,215,339.12 : x
  2. Step 2: Convert to fraction form
    33,683,550.96/50,503,602.24 = 13,215,339.12/x
  3. Step 3: Cross multiply
    33,683,550.96x = 50,503,602.24 × 13,215,339.12
  4. Step 4: Simplify right side
    33,683,550.96x = 667,422,230,383,191.62
  5. Step 5: Solve for x
    x = 667,422,230,383,191.62/33,683,550.96
  6. Step 6: Final answer
    x = 19,814,485.45

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Double scale
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Similar ratio
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1.5x scale

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.