Finding the Fourth Proportional to 11,555,110.68, 17,335,544.40 and 3,468,235.92
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Solution
The fourth proportional to 11,555,110.68, 17,335,544.40 and 3,468,235.92 is: 5,203,217.82
Step by Step Solution
- Step 1: Write the proportion equation
11,555,110.68 : 17,335,544.40 = 3,468,235.92 : x - Step 2: Convert to fraction form
11,555,110.68/17,335,544.40 = 3,468,235.92/x - Step 3: Cross multiply
11,555,110.68x = 17,335,544.40 × 3,468,235.92 - Step 4: Simplify right side
11,555,110.68x = 60,123,757,780,834.84 - Step 5: Solve for x
x = 60,123,757,780,834.84/11,555,110.68 - Step 6: Final answer
x = 5,203,217.82
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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.