Finding the Fourth Proportional to 11,614,407.18, 17,423,936.28 and 6,504,104.42
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Solution
The fourth proportional to 11,614,407.18, 17,423,936.28 and 6,504,104.42 is: 9,757,458.92
Step by Step Solution
- Step 1: Write the proportion equation
11,614,407.18 : 17,423,936.28 = 6,504,104.42 : x - Step 2: Convert to fraction form
11,614,407.18/17,423,936.28 = 6,504,104.42/x - Step 3: Cross multiply
11,614,407.18x = 17,423,936.28 × 6,504,104.42 - Step 4: Simplify right side
11,614,407.18x = 113,327,100,972,546.36 - Step 5: Solve for x
x = 113,327,100,972,546.36/11,614,407.18 - Step 6: Final answer
x = 9,757,458.92
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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.