Finding the Fourth Proportional to 24,419,422.86, 36,628,755.20 and 8,256,724.98
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Solution
The fourth proportional to 24,419,422.86, 36,628,755.20 and 8,256,724.98 is: 12,384,959.29
Step by Step Solution
- Step 1: Write the proportion equation
24,419,422.86 : 36,628,755.20 = 8,256,724.98 : x - Step 2: Convert to fraction form
24,419,422.86/36,628,755.20 = 8,256,724.98/x - Step 3: Cross multiply
24,419,422.86x = 36,628,755.20 × 8,256,724.98 - Step 4: Simplify right side
24,419,422.86x = 302,433,558,004,861.31 - Step 5: Solve for x
x = 302,433,558,004,861.31/24,419,422.86 - Step 6: Final answer
x = 12,384,959.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.