Finding the Fourth Proportional to 242,292,237.44, 363,529,951.38 and 94,845,174.62
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Solution
The fourth proportional to 242,292,237.44, 363,529,951.38 and 94,845,174.62 is: 142,303,616.83
Step by Step Solution
- Step 1: Write the proportion equation
242,292,237.44 : 363,529,951.38 = 94,845,174.62 : x - Step 2: Convert to fraction form
242,292,237.44/363,529,951.38 = 94,845,174.62/x - Step 3: Cross multiply
242,292,237.44x = 363,529,951.38 × 94,845,174.62 - Step 4: Simplify right side
242,292,237.44x = 34,479,061,716,418,556 - Step 5: Solve for x
x = 34,479,061,716,418,556/242,292,237.44 - Step 6: Final answer
x = 142,303,616.83
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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.