Finding the Fourth Proportional to 17,524,869.18, 24,184,256.85 and 9,684,163.14
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Solution
The fourth proportional to 17,524,869.18, 24,184,256.85 and 9,684,163.14 is: 13,364,110.53
Step by Step Solution
- Step 1: Write the proportion equation
17,524,869.18 : 24,184,256.85 = 9,684,163.14 : x - Step 2: Convert to fraction form
17,524,869.18/24,184,256.85 = 9,684,163.14/x - Step 3: Cross multiply
17,524,869.18x = 24,184,256.85 × 9,684,163.14 - Step 4: Simplify right side
17,524,869.18x = 234,204,288,755,062.53 - Step 5: Solve for x
x = 234,204,288,755,062.53/17,524,869.18 - Step 6: Final answer
x = 13,364,110.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.