Home / 33,377,781.20-49,992,022.20-27,405,813.20

Finding the Fourth Proportional to 33,377,781.20, 49,992,022.20 and 27,405,813.20

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Solution

The fourth proportional to 33,377,781.20, 49,992,022.20 and 27,405,813.20 is: 41,047,426.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,377,781.20 : 49,992,022.20 = 27,405,813.20 : x
  2. Step 2: Convert to fraction form
    33,377,781.20/49,992,022.20 = 27,405,813.20/x
  3. Step 3: Cross multiply
    33,377,781.20x = 49,992,022.20 × 27,405,813.20
  4. Step 4: Simplify right side
    33,377,781.20x = 1,370,072,021,903,453
  5. Step 5: Solve for x
    x = 1,370,072,021,903,453/33,377,781.20
  6. Step 6: Final answer
    x = 41,047,426.54

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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.