Finding the Fourth Proportional to 16,366,138.35, 24,548,317.68 and 5,006,586.99
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Solution
The fourth proportional to 16,366,138.35, 24,548,317.68 and 5,006,586.99 is: 7,509,608.27
Step by Step Solution
- Step 1: Write the proportion equation
16,366,138.35 : 24,548,317.68 = 5,006,586.99 : x - Step 2: Convert to fraction form
16,366,138.35/24,548,317.68 = 5,006,586.99/x - Step 3: Cross multiply
16,366,138.35x = 24,548,317.68 × 5,006,586.99 - Step 4: Simplify right side
16,366,138.35x = 122,903,287,923,074.98 - Step 5: Solve for x
x = 122,903,287,923,074.98/16,366,138.35 - Step 6: Final answer
x = 7,509,608.27
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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.