Finding the Fourth Proportional to 9,514,755.36, 14,268,934.49 and 3,448,216.92
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Solution
The fourth proportional to 9,514,755.36, 14,268,934.49 and 3,448,216.92 is: 5,171,166.20
Step by Step Solution
- Step 1: Write the proportion equation
9,514,755.36 : 14,268,934.49 = 3,448,216.92 : x - Step 2: Convert to fraction form
9,514,755.36/14,268,934.49 = 3,448,216.92/x - Step 3: Cross multiply
9,514,755.36x = 14,268,934.49 × 3,448,216.92 - Step 4: Simplify right side
9,514,755.36x = 49,202,381,347,410.11 - Step 5: Solve for x
x = 49,202,381,347,410.11/9,514,755.36 - Step 6: Final answer
x = 5,171,166.20
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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.