Home / 27,527,841.28-41,289,093.78-8,358,766.84

Finding the Fourth Proportional to 27,527,841.28, 41,289,093.78 and 8,358,766.84

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Solution

The fourth proportional to 27,527,841.28, 41,289,093.78 and 8,358,766.84 is: 12,537,340.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527,841.28 : 41,289,093.78 = 8,358,766.84 : x
  2. Step 2: Convert to fraction form
    27,527,841.28/41,289,093.78 = 8,358,766.84/x
  3. Step 3: Cross multiply
    27,527,841.28x = 41,289,093.78 × 8,358,766.84
  4. Step 4: Simplify right side
    27,527,841.28x = 345,125,907,941,914.25
  5. Step 5: Solve for x
    x = 345,125,907,941,914.25/27,527,841.28
  6. Step 6: Final answer
    x = 12,537,340.09

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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.