Finding the Fourth Proportional to 11,853,414.18, 17,751,101.94 and 9,791,459.82
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Solution
The fourth proportional to 11,853,414.18, 17,751,101.94 and 9,791,459.82 is: 14,663,218.44
Step by Step Solution
- Step 1: Write the proportion equation
11,853,414.18 : 17,751,101.94 = 9,791,459.82 : x - Step 2: Convert to fraction form
11,853,414.18/17,751,101.94 = 9,791,459.82/x - Step 3: Cross multiply
11,853,414.18x = 17,751,101.94 × 9,791,459.82 - Step 4: Simplify right side
11,853,414.18x = 173,809,201,406,234.06 - Step 5: Solve for x
x = 173,809,201,406,234.06/11,853,414.18 - Step 6: Final answer
x = 14,663,218.44
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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.