Finding the Fourth Proportional to 170,405,276.70, 255,347,791.62 and 101,181,759.78
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Solution
The fourth proportional to 170,405,276.70, 255,347,791.62 and 101,181,759.78 is: 151,618,185.85
Step by Step Solution
- Step 1: Write the proportion equation
170,405,276.70 : 255,347,791.62 = 101,181,759.78 : x - Step 2: Convert to fraction form
170,405,276.70/255,347,791.62 = 101,181,759.78/x - Step 3: Cross multiply
170,405,276.70x = 255,347,791.62 × 101,181,759.78 - Step 4: Simplify right side
170,405,276.70x = 25,836,538,912,048,336 - Step 5: Solve for x
x = 25,836,538,912,048,336/170,405,276.70 - Step 6: Final answer
x = 151,618,185.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.