Finding the Fourth Proportional to 151,103,146.14, 226,629,365.20 and 41,939,408.07
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Solution
The fourth proportional to 151,103,146.14, 226,629,365.20 and 41,939,408.07 is: 62,902,074.98
Step by Step Solution
- Step 1: Write the proportion equation
151,103,146.14 : 226,629,365.20 = 41,939,408.07 : x - Step 2: Convert to fraction form
151,103,146.14/226,629,365.20 = 41,939,408.07/x - Step 3: Cross multiply
151,103,146.14x = 226,629,365.20 × 41,939,408.07 - Step 4: Simplify right side
151,103,146.14x = 9,504,701,427,663,008 - Step 5: Solve for x
x = 9,504,701,427,663,008/151,103,146.14 - Step 6: Final answer
x = 62,902,074.98
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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.