Finding the Fourth Proportional to 50,331,544.76, 75,473,463.69 and 17,530,674.09
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Solution
The fourth proportional to 50,331,544.76, 75,473,463.69 and 17,530,674.09 is: 26,287,702.88
Step by Step Solution
- Step 1: Write the proportion equation
50,331,544.76 : 75,473,463.69 = 17,530,674.09 : x - Step 2: Convert to fraction form
50,331,544.76/75,473,463.69 = 17,530,674.09/x - Step 3: Cross multiply
50,331,544.76x = 75,473,463.69 × 17,530,674.09 - Step 4: Simplify right side
50,331,544.76x = 1,323,100,694,392,838.75 - Step 5: Solve for x
x = 1,323,100,694,392,838.75/50,331,544.76 - Step 6: Final answer
x = 26,287,702.88
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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.