Finding the Fourth Proportional to 11,727,883.75, 17,576,504.66 and 6,540,286.26
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Solution
The fourth proportional to 11,727,883.75, 17,576,504.66 and 6,540,286.26 is: 9,801,885.35
Step by Step Solution
- Step 1: Write the proportion equation
11,727,883.75 : 17,576,504.66 = 6,540,286.26 : x - Step 2: Convert to fraction form
11,727,883.75/17,576,504.66 = 6,540,286.26/x - Step 3: Cross multiply
11,727,883.75x = 17,576,504.66 × 6,540,286.26 - Step 4: Simplify right side
11,727,883.75x = 114,955,371,891,627.45 - Step 5: Solve for x
x = 114,955,371,891,627.45/11,727,883.75 - Step 6: Final answer
x = 9,801,885.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.