Home / 33,467,917.53-46,183,785.89-18,782,212.53

Finding the Fourth Proportional to 33,467,917.53, 46,183,785.89 and 18,782,212.53

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Solution

The fourth proportional to 33,467,917.53, 46,183,785.89 and 18,782,212.53 is: 25,918,364.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,467,917.53 : 46,183,785.89 = 18,782,212.53 : x
  2. Step 2: Convert to fraction form
    33,467,917.53/46,183,785.89 = 18,782,212.53/x
  3. Step 3: Cross multiply
    33,467,917.53x = 46,183,785.89 × 18,782,212.53
  4. Step 4: Simplify right side
    33,467,917.53x = 867,433,681,932,084.12
  5. Step 5: Solve for x
    x = 867,433,681,932,084.12/33,467,917.53
  6. Step 6: Final answer
    x = 25,918,364.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.