Finding the Fourth Proportional to 24,589,433.96, 36,881,622.98 and 8,192,947.30
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Solution
The fourth proportional to 24,589,433.96, 36,881,622.98 and 8,192,947.30 is: 12,288,578.66
Step by Step Solution
- Step 1: Write the proportion equation
24,589,433.96 : 36,881,622.98 = 8,192,947.30 : x - Step 2: Convert to fraction form
24,589,433.96/36,881,622.98 = 8,192,947.30/x - Step 3: Cross multiply
24,589,433.96x = 36,881,622.98 × 8,192,947.30 - Step 4: Simplify right side
24,589,433.96x = 302,169,193,311,163.69 - Step 5: Solve for x
x = 302,169,193,311,163.69/24,589,433.96 - Step 6: Final answer
x = 12,288,578.66
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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.