Home / 27,649,112.70-41,473,669.05-8,482,827.90

Finding the Fourth Proportional to 27,649,112.70, 41,473,669.05 and 8,482,827.90

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Solution

The fourth proportional to 27,649,112.70, 41,473,669.05 and 8,482,827.90 is: 12,724,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,112.70 : 41,473,669.05 = 8,482,827.90 : x
  2. Step 2: Convert to fraction form
    27,649,112.70/41,473,669.05 = 8,482,827.90/x
  3. Step 3: Cross multiply
    27,649,112.70x = 41,473,669.05 × 8,482,827.90
  4. Step 4: Simplify right side
    27,649,112.70x = 351,813,996,932,706.50
  5. Step 5: Solve for x
    x = 351,813,996,932,706.50/27,649,112.70
  6. Step 6: Final answer
    x = 12,724,241.85

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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.