Home / 13,627,470.36-20,441,204.82-3,530,091

Finding the Fourth Proportional to 13,627,470.36, 20,441,204.82 and 3,530,091

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Solution

The fourth proportional to 13,627,470.36, 20,441,204.82 and 3,530,091 is: 5,295,136.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,627,470.36 : 20,441,204.82 = 3,530,091 : x
  2. Step 2: Convert to fraction form
    13,627,470.36/20,441,204.82 = 3,530,091/x
  3. Step 3: Cross multiply
    13,627,470.36x = 20,441,204.82 × 3,530,091
  4. Step 4: Simplify right side
    13,627,470.36x = 72,159,313,164,238.62
  5. Step 5: Solve for x
    x = 72,159,313,164,238.62/13,627,470.36
  6. Step 6: Final answer
    x = 5,295,136.31

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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.