Finding the Fourth Proportional to 121,114,092.24, 181,607,296.32 and 52,877,067.84
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Solution
The fourth proportional to 121,114,092.24, 181,607,296.32 and 52,877,067.84 is: 79,287,729.03
Step by Step Solution
- Step 1: Write the proportion equation
121,114,092.24 : 181,607,296.32 = 52,877,067.84 : x - Step 2: Convert to fraction form
121,114,092.24/181,607,296.32 = 52,877,067.84/x - Step 3: Cross multiply
121,114,092.24x = 181,607,296.32 × 52,877,067.84 - Step 4: Simplify right side
121,114,092.24x = 9,602,861,327,751,622 - Step 5: Solve for x
x = 9,602,861,327,751,622/121,114,092.24 - Step 6: Final answer
x = 79,287,729.03
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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.