Finding the Fourth Proportional to 32,853,964.38, 49,277,181.69 and 8,595,232.26
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Solution
The fourth proportional to 32,853,964.38, 49,277,181.69 and 8,595,232.26 is: 12,891,863.42
Step by Step Solution
- Step 1: Write the proportion equation
32,853,964.38 : 49,277,181.69 = 8,595,232.26 : x - Step 2: Convert to fraction form
32,853,964.38/49,277,181.69 = 8,595,232.26/x - Step 3: Cross multiply
32,853,964.38x = 49,277,181.69 × 8,595,232.26 - Step 4: Simplify right side
32,853,964.38x = 423,548,821,743,769.31 - Step 5: Solve for x
x = 423,548,821,743,769.31/32,853,964.38 - Step 6: Final answer
x = 12,891,863.42
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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.