Home / 25,682,709.92-38,523,681.84-6,252,081.44

Finding the Fourth Proportional to 25,682,709.92, 38,523,681.84 and 6,252,081.44

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Solution

The fourth proportional to 25,682,709.92, 38,523,681.84 and 6,252,081.44 is: 9,378,028.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,682,709.92 : 38,523,681.84 = 6,252,081.44 : x
  2. Step 2: Convert to fraction form
    25,682,709.92/38,523,681.84 = 6,252,081.44/x
  3. Step 3: Cross multiply
    25,682,709.92x = 38,523,681.84 × 6,252,081.44
  4. Step 4: Simplify right side
    25,682,709.92x = 240,853,196,232,329.09
  5. Step 5: Solve for x
    x = 240,853,196,232,329.09/25,682,709.92
  6. Step 6: Final answer
    x = 9,378,028.91

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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.