Finding the Fourth Proportional to 24,193,755.10, 36,289,855.05 and 8,020,452.70
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Solution
The fourth proportional to 24,193,755.10, 36,289,855.05 and 8,020,452.70 is: 12,030,421.27
Step by Step Solution
- Step 1: Write the proportion equation
24,193,755.10 : 36,289,855.05 = 8,020,452.70 : x - Step 2: Convert to fraction form
24,193,755.10/36,289,855.05 = 8,020,452.70/x - Step 3: Cross multiply
24,193,755.10x = 36,289,855.05 × 8,020,452.70 - Step 4: Simplify right side
24,193,755.10x = 291,061,065,918,381.12 - Step 5: Solve for x
x = 291,061,065,918,381.12/24,193,755.10 - Step 6: Final answer
x = 12,030,421.27
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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.