Finding the Fourth Proportional to 11,252,176.58, 16,876,296.90 and 3,163,229.41
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Solution
The fourth proportional to 11,252,176.58, 16,876,296.90 and 3,163,229.41 is: 4,744,290.88
Step by Step Solution
- Step 1: Write the proportion equation
11,252,176.58 : 16,876,296.90 = 3,163,229.41 : x - Step 2: Convert to fraction form
11,252,176.58/16,876,296.90 = 3,163,229.41/x - Step 3: Cross multiply
11,252,176.58x = 16,876,296.90 × 3,163,229.41 - Step 4: Simplify right side
11,252,176.58x = 53,383,598,685,971.83 - Step 5: Solve for x
x = 53,383,598,685,971.83/11,252,176.58 - Step 6: Final answer
x = 4,744,290.88
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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.