Home / 27,962,180.71-41,944,765.75-8,794,432.45

Finding the Fourth Proportional to 27,962,180.71, 41,944,765.75 and 8,794,432.45

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Solution

The fourth proportional to 27,962,180.71, 41,944,765.75 and 8,794,432.45 is: 13,192,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,962,180.71 : 41,944,765.75 = 8,794,432.45 : x
  2. Step 2: Convert to fraction form
    27,962,180.71/41,944,765.75 = 8,794,432.45/x
  3. Step 3: Cross multiply
    27,962,180.71x = 41,944,765.75 × 8,794,432.45
  4. Step 4: Simplify right side
    27,962,180.71x = 368,880,408,809,724.75
  5. Step 5: Solve for x
    x = 368,880,408,809,724.75/27,962,180.71
  6. Step 6: Final answer
    x = 13,192,118.76

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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.