Finding the Fourth Proportional to 17,775,527.13, 24,530,227.44 and 9,626,765.13
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Solution
The fourth proportional to 17,775,527.13, 24,530,227.44 and 9,626,765.13 is: 13,284,935.88
Step by Step Solution
- Step 1: Write the proportion equation
17,775,527.13 : 24,530,227.44 = 9,626,765.13 : x - Step 2: Convert to fraction form
17,775,527.13/24,530,227.44 = 9,626,765.13/x - Step 3: Cross multiply
17,775,527.13x = 24,530,227.44 × 9,626,765.13 - Step 4: Simplify right side
17,775,527.13x = 236,146,738,150,361.19 - Step 5: Solve for x
x = 236,146,738,150,361.19/17,775,527.13 - Step 6: Final answer
x = 13,284,935.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.