Finding the Fourth Proportional to 16,383,228.48, 24,556,523.76 and 6,138,231.84
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Solution
The fourth proportional to 16,383,228.48, 24,556,523.76 and 6,138,231.84 is: 9,200,484.28
Step by Step Solution
- Step 1: Write the proportion equation
16,383,228.48 : 24,556,523.76 = 6,138,231.84 : x - Step 2: Convert to fraction form
16,383,228.48/24,556,523.76 = 6,138,231.84/x - Step 3: Cross multiply
16,383,228.48x = 24,556,523.76 × 6,138,231.84 - Step 4: Simplify right side
16,383,228.48x = 150,733,636,023,348.53 - Step 5: Solve for x
x = 150,733,636,023,348.53/16,383,228.48 - Step 6: Final answer
x = 9,200,484.28
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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.