Finding the Fourth Proportional to 49,393,793.36, 68,162,532.61 and 27,367,212.36
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Solution
The fourth proportional to 49,393,793.36, 68,162,532.61 and 27,367,212.36 is: 37,766,253.17
Step by Step Solution
- Step 1: Write the proportion equation
49,393,793.36 : 68,162,532.61 = 27,367,212.36 : x - Step 2: Convert to fraction form
49,393,793.36/68,162,532.61 = 27,367,212.36/x - Step 3: Cross multiply
49,393,793.36x = 68,162,532.61 × 27,367,212.36 - Step 4: Simplify right side
49,393,793.36x = 1,865,418,504,933,295 - Step 5: Solve for x
x = 1,865,418,504,933,295/49,393,793.36 - Step 6: Final answer
x = 37,766,253.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.