Finding the Fourth Proportional to 24,164,961.86, 36,236,204.84 and 8,801,556.18
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Solution
The fourth proportional to 24,164,961.86, 36,236,204.84 and 8,801,556.18 is: 13,198,241.09
Step by Step Solution
- Step 1: Write the proportion equation
24,164,961.86 : 36,236,204.84 = 8,801,556.18 : x - Step 2: Convert to fraction form
24,164,961.86/36,236,204.84 = 8,801,556.18/x - Step 3: Cross multiply
24,164,961.86x = 36,236,204.84 × 8,801,556.18 - Step 4: Simplify right side
24,164,961.86x = 318,934,992,649,247.94 - Step 5: Solve for x
x = 318,934,992,649,247.94/24,164,961.86 - Step 6: Final answer
x = 13,198,241.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.