Home / 26,374,990.52-39,558,894.42-6,942,589.14

Finding the Fourth Proportional to 26,374,990.52, 39,558,894.42 and 6,942,589.14

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Solution

The fourth proportional to 26,374,990.52, 39,558,894.42 and 6,942,589.14 is: 10,412,938.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,374,990.52 : 39,558,894.42 = 6,942,589.14 : x
  2. Step 2: Convert to fraction form
    26,374,990.52/39,558,894.42 = 6,942,589.14/x
  3. Step 3: Cross multiply
    26,374,990.52x = 39,558,894.42 × 6,942,589.14
  4. Step 4: Simplify right side
    26,374,990.52x = 274,641,150,790,698.59
  5. Step 5: Solve for x
    x = 274,641,150,790,698.59/26,374,990.52
  6. Step 6: Final answer
    x = 10,412,938.37

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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.