Finding the Fourth Proportional to 24,383,515.68, 36,583,404.11 and 16,218,347.69
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Solution
The fourth proportional to 24,383,515.68, 36,583,404.11 and 16,218,347.69 is: 24,332,929.48
Step by Step Solution
- Step 1: Write the proportion equation
24,383,515.68 : 36,583,404.11 = 16,218,347.69 : x - Step 2: Convert to fraction form
24,383,515.68/36,583,404.11 = 16,218,347.69/x - Step 3: Cross multiply
24,383,515.68x = 36,583,404.11 × 16,218,347.69 - Step 4: Simplify right side
24,383,515.68x = 593,322,367,539,755 - Step 5: Solve for x
x = 593,322,367,539,755/24,383,515.68 - Step 6: Final answer
x = 24,332,929.48
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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.