Finding the Fourth Proportional to 24,472,913.70, 36,676,302.12 and 9,318,578.34
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Solution
The fourth proportional to 24,472,913.70, 36,676,302.12 and 9,318,578.34 is: 13,965,276.01
Step by Step Solution
- Step 1: Write the proportion equation
24,472,913.70 : 36,676,302.12 = 9,318,578.34 : x - Step 2: Convert to fraction form
24,472,913.70/36,676,302.12 = 9,318,578.34/x - Step 3: Cross multiply
24,472,913.70x = 36,676,302.12 × 9,318,578.34 - Step 4: Simplify right side
24,472,913.70x = 341,770,994,526,728.06 - Step 5: Solve for x
x = 341,770,994,526,728.06/24,472,913.70 - Step 6: Final answer
x = 13,965,276.01
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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.