Home / 236,052,102.70-325,752,215.52-130,203,144.24

Finding the Fourth Proportional to 236,052,102.70, 325,752,215.52 and 130,203,144.24

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Solution

The fourth proportional to 236,052,102.70, 325,752,215.52 and 130,203,144.24 is: 179,680,512.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,052,102.70 : 325,752,215.52 = 130,203,144.24 : x
  2. Step 2: Convert to fraction form
    236,052,102.70/325,752,215.52 = 130,203,144.24/x
  3. Step 3: Cross multiply
    236,052,102.70x = 325,752,215.52 × 130,203,144.24
  4. Step 4: Simplify right side
    236,052,102.70x = 42,413,962,703,850,120
  5. Step 5: Solve for x
    x = 42,413,962,703,850,120/236,052,102.70
  6. Step 6: Final answer
    x = 179,680,512.14

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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.