Finding the Fourth Proportional to 49,397,248.62, 68,168,136.24 and 27,372,174.37
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Solution
The fourth proportional to 49,397,248.62, 68,168,136.24 and 27,372,174.37 is: 37,773,563.58
Step by Step Solution
- Step 1: Write the proportion equation
49,397,248.62 : 68,168,136.24 = 27,372,174.37 : x - Step 2: Convert to fraction form
49,397,248.62/68,168,136.24 = 27,372,174.37/x - Step 3: Cross multiply
49,397,248.62x = 68,168,136.24 × 27,372,174.37 - Step 4: Simplify right side
49,397,248.62x = 1,865,910,111,468,775.75 - Step 5: Solve for x
x = 1,865,910,111,468,775.75/49,397,248.62 - Step 6: Final answer
x = 37,773,563.58
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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.