Finding the Fourth Proportional to 32,117,238.88, 48,177,715.63 and 9,086,244.12
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Solution
The fourth proportional to 32,117,238.88, 48,177,715.63 and 9,086,244.12 is: 13,629,891.62
Step by Step Solution
- Step 1: Write the proportion equation
32,117,238.88 : 48,177,715.63 = 9,086,244.12 : x - Step 2: Convert to fraction form
32,117,238.88/48,177,715.63 = 9,086,244.12/x - Step 3: Cross multiply
32,117,238.88x = 48,177,715.63 × 9,086,244.12 - Step 4: Simplify right side
32,117,238.88x = 437,754,485,110,835 - Step 5: Solve for x
x = 437,754,485,110,835/32,117,238.88 - Step 6: Final answer
x = 13,629,891.62
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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.