Finding the Fourth Proportional to 35,511,102.09, 53,269,724.66 and 12,480,067.53
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Solution
The fourth proportional to 35,511,102.09, 53,269,724.66 and 12,480,067.53 is: 18,721,180.76
Step by Step Solution
- Step 1: Write the proportion equation
35,511,102.09 : 53,269,724.66 = 12,480,067.53 : x - Step 2: Convert to fraction form
35,511,102.09/53,269,724.66 = 12,480,067.53/x - Step 3: Cross multiply
35,511,102.09x = 53,269,724.66 × 12,480,067.53 - Step 4: Simplify right side
35,511,102.09x = 664,809,761,061,306.25 - Step 5: Solve for x
x = 664,809,761,061,306.25/35,511,102.09 - Step 6: Final answer
x = 18,721,180.76
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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.