Finding the Fourth Proportional to 24,589,381.17, 36,881,544.21 and 8,192,894.73
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Solution
The fourth proportional to 24,589,381.17, 36,881,544.21 and 8,192,894.73 is: 12,288,499.95
Step by Step Solution
- Step 1: Write the proportion equation
24,589,381.17 : 36,881,544.21 = 8,192,894.73 : x - Step 2: Convert to fraction form
24,589,381.17/36,881,544.21 = 8,192,894.73/x - Step 3: Cross multiply
24,589,381.17x = 36,881,544.21 × 8,192,894.73 - Step 4: Simplify right side
24,589,381.17x = 302,166,609,192,371.06 - Step 5: Solve for x
x = 302,166,609,192,371.06/24,589,381.17 - Step 6: Final answer
x = 12,288,499.95
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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.