Home / 25,476,591.02-38,213,819.06-8,204,409.59

Finding the Fourth Proportional to 25,476,591.02, 38,213,819.06 and 8,204,409.59

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Solution

The fourth proportional to 25,476,591.02, 38,213,819.06 and 8,204,409.59 is: 12,306,270.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,476,591.02 : 38,213,819.06 = 8,204,409.59 : x
  2. Step 2: Convert to fraction form
    25,476,591.02/38,213,819.06 = 8,204,409.59/x
  3. Step 3: Cross multiply
    25,476,591.02x = 38,213,819.06 × 8,204,409.59
  4. Step 4: Simplify right side
    25,476,591.02x = 313,521,823,334,297.62
  5. Step 5: Solve for x
    x = 313,521,823,334,297.62/25,476,591.02
  6. Step 6: Final answer
    x = 12,306,270.61

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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.