Home / 136,944,041.12-188,665,160.64-95,625,487.52

Finding the Fourth Proportional to 136,944,041.12, 188,665,160.64 and 95,625,487.52

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Solution

The fourth proportional to 136,944,041.12, 188,665,160.64 and 95,625,487.52 is: 131,741,387.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,944,041.12 : 188,665,160.64 = 95,625,487.52 : x
  2. Step 2: Convert to fraction form
    136,944,041.12/188,665,160.64 = 95,625,487.52/x
  3. Step 3: Cross multiply
    136,944,041.12x = 188,665,160.64 × 95,625,487.52
  4. Step 4: Simplify right side
    136,944,041.12x = 18,041,197,964,239,112
  5. Step 5: Solve for x
    x = 18,041,197,964,239,112/136,944,041.12
  6. Step 6: Final answer
    x = 131,741,387.33

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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.