Finding the Fourth Proportional to 184,992,716.52, 277,398,272.88 and 91,511,680.68
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Solution
The fourth proportional to 184,992,716.52, 277,398,272.88 and 91,511,680.68 is: 137,222,603.39
Step by Step Solution
- Step 1: Write the proportion equation
184,992,716.52 : 277,398,272.88 = 91,511,680.68 : x - Step 2: Convert to fraction form
184,992,716.52/277,398,272.88 = 91,511,680.68/x - Step 3: Cross multiply
184,992,716.52x = 277,398,272.88 × 91,511,680.68 - Step 4: Simplify right side
184,992,716.52x = 25,385,182,168,978,064 - Step 5: Solve for x
x = 25,385,182,168,978,064/184,992,716.52 - Step 6: Final answer
x = 137,222,603.39
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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.