Finding the Fourth Proportional to 49,404,694.62, 68,093,357.91 and 32,855,241.18
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Solution
The fourth proportional to 49,404,694.62, 68,093,357.91 and 32,855,241.18 is: 45,283,625.66
Step by Step Solution
- Step 1: Write the proportion equation
49,404,694.62 : 68,093,357.91 = 32,855,241.18 : x - Step 2: Convert to fraction form
49,404,694.62/68,093,357.91 = 32,855,241.18/x - Step 3: Cross multiply
49,404,694.62x = 68,093,357.91 × 32,855,241.18 - Step 4: Simplify right side
49,404,694.62x = 2,237,223,696,889,110.50 - Step 5: Solve for x
x = 2,237,223,696,889,110.50/49,404,694.62 - Step 6: Final answer
x = 45,283,625.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.