Finding the Fourth Proportional to 32,853,837.06, 49,276,990.56 and 8,595,104.94
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Solution
The fourth proportional to 32,853,837.06, 49,276,990.56 and 8,595,104.94 is: 12,891,672.42
Step by Step Solution
- Step 1: Write the proportion equation
32,853,837.06 : 49,276,990.56 = 8,595,104.94 : x - Step 2: Convert to fraction form
32,853,837.06/49,276,990.56 = 8,595,104.94/x - Step 3: Cross multiply
32,853,837.06x = 49,276,990.56 × 8,595,104.94 - Step 4: Simplify right side
32,853,837.06x = 423,540,904,990,589.38 - Step 5: Solve for x
x = 423,540,904,990,589.38/32,853,837.06 - Step 6: Final answer
x = 12,891,672.42
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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.