Home / 25,957,855.44-38,933,808.84-6,790,462.56

Finding the Fourth Proportional to 25,957,855.44, 38,933,808.84 and 6,790,462.56

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Solution

The fourth proportional to 25,957,855.44, 38,933,808.84 and 6,790,462.56 is: 10,184,915.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,855.44 : 38,933,808.84 = 6,790,462.56 : x
  2. Step 2: Convert to fraction form
    25,957,855.44/38,933,808.84 = 6,790,462.56/x
  3. Step 3: Cross multiply
    25,957,855.44x = 38,933,808.84 × 6,790,462.56
  4. Step 4: Simplify right side
    25,957,855.44x = 264,378,571,246,217.03
  5. Step 5: Solve for x
    x = 264,378,571,246,217.03/25,957,855.44
  6. Step 6: Final answer
    x = 10,184,915.77

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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.