Home / 236,052,103.70-325,752,216.90-130,203,145.24

Finding the Fourth Proportional to 236,052,103.70, 325,752,216.90 and 130,203,145.24

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Solution

The fourth proportional to 236,052,103.70, 325,752,216.90 and 130,203,145.24 is: 179,680,513.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,052,103.70 : 325,752,216.90 = 130,203,145.24 : x
  2. Step 2: Convert to fraction form
    236,052,103.70/325,752,216.90 = 130,203,145.24/x
  3. Step 3: Cross multiply
    236,052,103.70x = 325,752,216.90 × 130,203,145.24
  4. Step 4: Simplify right side
    236,052,103.70x = 42,413,963,209,282,680
  5. Step 5: Solve for x
    x = 42,413,963,209,282,680/236,052,103.70
  6. Step 6: Final answer
    x = 179,680,513.52

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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.