Finding the Fourth Proportional to 24,568,198.68, 36,857,689.38 and 7,530,153.24
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Solution
The fourth proportional to 24,568,198.68, 36,857,689.38 and 7,530,153.24 is: 11,296,882.31
Step by Step Solution
- Step 1: Write the proportion equation
24,568,198.68 : 36,857,689.38 = 7,530,153.24 : x - Step 2: Convert to fraction form
24,568,198.68/36,857,689.38 = 7,530,153.24/x - Step 3: Cross multiply
24,568,198.68x = 36,857,689.38 × 7,530,153.24 - Step 4: Simplify right side
24,568,198.68x = 277,544,049,103,720.62 - Step 5: Solve for x
x = 277,544,049,103,720.62/24,568,198.68 - Step 6: Final answer
x = 11,296,882.31
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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.