Home / 26,374,986.82-39,558,888.82-6,942,585.42

Finding the Fourth Proportional to 26,374,986.82, 39,558,888.82 and 6,942,585.42

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Solution

The fourth proportional to 26,374,986.82, 39,558,888.82 and 6,942,585.42 is: 10,412,932.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,374,986.82 : 39,558,888.82 = 6,942,585.42 : x
  2. Step 2: Convert to fraction form
    26,374,986.82/39,558,888.82 = 6,942,585.42/x
  3. Step 3: Cross multiply
    26,374,986.82x = 39,558,888.82 × 6,942,585.42
  4. Step 4: Simplify right side
    26,374,986.82x = 274,640,964,753,133
  5. Step 5: Solve for x
    x = 274,640,964,753,133/26,374,986.82
  6. Step 6: Final answer
    x = 10,412,932.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.