Finding the Fourth Proportional to 32,262,423.93, 48,393,591.75 and 14,981,174.91
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Solution
The fourth proportional to 32,262,423.93, 48,393,591.75 and 14,981,174.91 is: 22,471,741.87
Step by Step Solution
- Step 1: Write the proportion equation
32,262,423.93 : 48,393,591.75 = 14,981,174.91 : x - Step 2: Convert to fraction form
32,262,423.93/48,393,591.75 = 14,981,174.91/x - Step 3: Cross multiply
32,262,423.93x = 48,393,591.75 × 14,981,174.91 - Step 4: Simplify right side
32,262,423.93x = 724,992,862,529,883 - Step 5: Solve for x
x = 724,992,862,529,883/32,262,423.93 - Step 6: Final answer
x = 22,471,741.87
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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.