Finding the Fourth Proportional to 32,372,232.30, 48,558,348.45 and 25,144,634.70
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Solution
The fourth proportional to 32,372,232.30, 48,558,348.45 and 25,144,634.70 is: 37,716,952.05
Step by Step Solution
- Step 1: Write the proportion equation
32,372,232.30 : 48,558,348.45 = 25,144,634.70 : x - Step 2: Convert to fraction form
32,372,232.30/48,558,348.45 = 25,144,634.70/x - Step 3: Cross multiply
32,372,232.30x = 48,558,348.45 × 25,144,634.70 - Step 4: Simplify right side
32,372,232.30x = 1,220,981,933,410,561.25 - Step 5: Solve for x
x = 1,220,981,933,410,561.25/32,372,232.30 - Step 6: Final answer
x = 37,716,952.05
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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.