Home / 214,769,348.43-296,373,357.73-131,277,273.23

Finding the Fourth Proportional to 214,769,348.43, 296,373,357.73 and 131,277,273.23

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Solution

The fourth proportional to 214,769,348.43, 296,373,357.73 and 131,277,273.23 is: 181,157,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,769,348.43 : 296,373,357.73 = 131,277,273.23 : x
  2. Step 2: Convert to fraction form
    214,769,348.43/296,373,357.73 = 131,277,273.23/x
  3. Step 3: Cross multiply
    214,769,348.43x = 296,373,357.73 × 131,277,273.23
  4. Step 4: Simplify right side
    214,769,348.43x = 38,907,086,260,813,744
  5. Step 5: Solve for x
    x = 38,907,086,260,813,744/214,769,348.43
  6. Step 6: Final answer
    x = 181,157,537.35

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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.