Finding the Fourth Proportional to 41,919,446.18, 57,848,243.05 and 23,584,687.94
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Solution
The fourth proportional to 41,919,446.18, 57,848,243.05 and 23,584,687.94 is: 32,546,535.90
Step by Step Solution
- Step 1: Write the proportion equation
41,919,446.18 : 57,848,243.05 = 23,584,687.94 : x - Step 2: Convert to fraction form
41,919,446.18/57,848,243.05 = 23,584,687.94/x - Step 3: Cross multiply
41,919,446.18x = 57,848,243.05 × 23,584,687.94 - Step 4: Simplify right side
41,919,446.18x = 1,364,332,760,211,523.75 - Step 5: Solve for x
x = 1,364,332,760,211,523.75/41,919,446.18 - Step 6: Final answer
x = 32,546,535.90
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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.