Finding the Fourth Proportional to 27,469,414.36, 41,203,702.36 and 9,286,382.49
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Solution
The fourth proportional to 27,469,414.36, 41,203,702.36 and 9,286,382.49 is: 13,929,432.03
Step by Step Solution
- Step 1: Write the proportion equation
27,469,414.36 : 41,203,702.36 = 9,286,382.49 : x - Step 2: Convert to fraction form
27,469,414.36/41,203,702.36 = 9,286,382.49/x - Step 3: Cross multiply
27,469,414.36x = 41,203,702.36 × 9,286,382.49 - Step 4: Simplify right side
27,469,414.36x = 382,633,340,119,075.69 - Step 5: Solve for x
x = 382,633,340,119,075.69/27,469,414.36 - Step 6: Final answer
x = 13,929,432.03
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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.