Home / 184,320,725.11-254,352,391.91-100,672,200.97

Finding the Fourth Proportional to 184,320,725.11, 254,352,391.91 and 100,672,200.97

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Solution

The fourth proportional to 184,320,725.11, 254,352,391.91 and 100,672,200.97 is: 138,922,061.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,320,725.11 : 254,352,391.91 = 100,672,200.97 : x
  2. Step 2: Convert to fraction form
    184,320,725.11/254,352,391.91 = 100,672,200.97/x
  3. Step 3: Cross multiply
    184,320,725.11x = 254,352,391.91 × 100,672,200.97
  4. Step 4: Simplify right side
    184,320,725.11x = 25,606,215,115,060,360
  5. Step 5: Solve for x
    x = 25,606,215,115,060,360/184,320,725.11
  6. Step 6: Final answer
    x = 138,922,061.53

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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.