Finding the Fourth Proportional to 24,324,972.94, 33,568,452.84 and 13,311,722.08
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Solution
The fourth proportional to 24,324,972.94, 33,568,452.84 and 13,311,722.08 is: 18,370,171.10
Step by Step Solution
- Step 1: Write the proportion equation
24,324,972.94 : 33,568,452.84 = 13,311,722.08 : x - Step 2: Convert to fraction form
24,324,972.94/33,568,452.84 = 13,311,722.08/x - Step 3: Cross multiply
24,324,972.94x = 33,568,452.84 × 13,311,722.08 - Step 4: Simplify right side
24,324,972.94x = 446,853,914,861,666.75 - Step 5: Solve for x
x = 446,853,914,861,666.75/24,324,972.94 - Step 6: Final answer
x = 18,370,171.10
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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.