Finding the Fourth Proportional to 41,444,456.80, 62,222,672.40 and 26,327,912.80
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Solution
The fourth proportional to 41,444,456.80, 62,222,672.40 and 26,327,912.80 is: 39,527,435.50
Step by Step Solution
- Step 1: Write the proportion equation
41,444,456.80 : 62,222,672.40 = 26,327,912.80 : x - Step 2: Convert to fraction form
41,444,456.80/62,222,672.40 = 26,327,912.80/x - Step 3: Cross multiply
41,444,456.80x = 62,222,672.40 × 26,327,912.80 - Step 4: Simplify right side
41,444,456.80x = 1,638,193,093,130,166.75 - Step 5: Solve for x
x = 1,638,193,093,130,166.75/41,444,456.80 - Step 6: Final answer
x = 39,527,435.50
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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.