Finding the Fourth Proportional to 29,365,591.80, 44,048,387.70 and 10,198,286.40
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Solution
The fourth proportional to 29,365,591.80, 44,048,387.70 and 10,198,286.40 is: 15,297,429.60
Step by Step Solution
- Step 1: Write the proportion equation
29,365,591.80 : 44,048,387.70 = 10,198,286.40 : x - Step 2: Convert to fraction form
29,365,591.80/44,048,387.70 = 10,198,286.40/x - Step 3: Cross multiply
29,365,591.80x = 44,048,387.70 × 10,198,286.40 - Step 4: Simplify right side
29,365,591.80x = 449,218,073,222,837.31 - Step 5: Solve for x
x = 449,218,073,222,837.31/29,365,591.80 - Step 6: Final answer
x = 15,297,429.60
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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.