Finding the Fourth Proportional to 27,562,615.25, 41,344,361.33 and 15,344,239.21
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Solution
The fourth proportional to 27,562,615.25, 41,344,361.33 and 15,344,239.21 is: 23,016,602.90
Step by Step Solution
- Step 1: Write the proportion equation
27,562,615.25 : 41,344,361.33 = 15,344,239.21 : x - Step 2: Convert to fraction form
27,562,615.25/41,344,361.33 = 15,344,239.21/x - Step 3: Cross multiply
27,562,615.25x = 41,344,361.33 × 15,344,239.21 - Step 4: Simplify right side
27,562,615.25x = 634,397,770,052,111.62 - Step 5: Solve for x
x = 634,397,770,052,111.62/27,562,615.25 - Step 6: Final answer
x = 23,016,602.90
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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.