Home / 27,649,112.20-41,473,668.30-8,482,827.40

Finding the Fourth Proportional to 27,649,112.20, 41,473,668.30 and 8,482,827.40

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Solution

The fourth proportional to 27,649,112.20, 41,473,668.30 and 8,482,827.40 is: 12,724,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,112.20 : 41,473,668.30 = 8,482,827.40 : x
  2. Step 2: Convert to fraction form
    27,649,112.20/41,473,668.30 = 8,482,827.40/x
  3. Step 3: Cross multiply
    27,649,112.20x = 41,473,668.30 × 8,482,827.40
  4. Step 4: Simplify right side
    27,649,112.20x = 351,813,969,833,751.44
  5. Step 5: Solve for x
    x = 351,813,969,833,751.44/27,649,112.20
  6. Step 6: Final answer
    x = 12,724,241.10

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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.