Finding the Fourth Proportional to 11,110,633.95, 16,654,227.18 and 5,991,670.68
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Solution
The fourth proportional to 11,110,633.95, 16,654,227.18 and 5,991,670.68 is: 8,981,183.71
Step by Step Solution
- Step 1: Write the proportion equation
11,110,633.95 : 16,654,227.18 = 5,991,670.68 : x - Step 2: Convert to fraction form
11,110,633.95/16,654,227.18 = 5,991,670.68/x - Step 3: Cross multiply
11,110,633.95x = 16,654,227.18 × 5,991,670.68 - Step 4: Simplify right side
11,110,633.95x = 99,786,644,692,465.08 - Step 5: Solve for x
x = 99,786,644,692,465.08/11,110,633.95 - Step 6: Final answer
x = 8,981,183.71
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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.