Home / 236,052,103.95-325,752,217.25-130,203,145.49

Finding the Fourth Proportional to 236,052,103.95, 325,752,217.25 and 130,203,145.49

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Solution

The fourth proportional to 236,052,103.95, 325,752,217.25 and 130,203,145.49 is: 179,680,513.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,052,103.95 : 325,752,217.25 = 130,203,145.49 : x
  2. Step 2: Convert to fraction form
    236,052,103.95/325,752,217.25 = 130,203,145.49/x
  3. Step 3: Cross multiply
    236,052,103.95x = 325,752,217.25 × 130,203,145.49
  4. Step 4: Simplify right side
    236,052,103.95x = 42,413,963,336,291,832
  5. Step 5: Solve for x
    x = 42,413,963,336,291,832/236,052,103.95
  6. Step 6: Final answer
    x = 179,680,513.86

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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.