Finding the Fourth Proportional to 16,351,496.82, 24,531,043.76 and 5,568,889.68
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Solution
The fourth proportional to 16,351,496.82, 24,531,043.76 and 5,568,889.68 is: 8,354,628.20
Step by Step Solution
- Step 1: Write the proportion equation
16,351,496.82 : 24,531,043.76 = 5,568,889.68 : x - Step 2: Convert to fraction form
16,351,496.82/24,531,043.76 = 5,568,889.68/x - Step 3: Cross multiply
16,351,496.82x = 24,531,043.76 × 5,568,889.68 - Step 4: Simplify right side
16,351,496.82x = 136,610,676,406,847.94 - Step 5: Solve for x
x = 136,610,676,406,847.94/16,351,496.82 - Step 6: Final answer
x = 8,354,628.20
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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.