Finding the Fourth Proportional to 27,562,613.00, 41,344,357.94 and 15,344,236.96
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Solution
The fourth proportional to 27,562,613.00, 41,344,357.94 and 15,344,236.96 is: 23,016,599.52
Step by Step Solution
- Step 1: Write the proportion equation
27,562,613.00 : 41,344,357.94 = 15,344,236.96 : x - Step 2: Convert to fraction form
27,562,613.00/41,344,357.94 = 15,344,236.96/x - Step 3: Cross multiply
27,562,613.00x = 41,344,357.94 × 15,344,236.96 - Step 4: Simplify right side
27,562,613.00x = 634,397,625,013,042 - Step 5: Solve for x
x = 634,397,625,013,042/27,562,613.00 - Step 6: Final answer
x = 23,016,599.52
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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.