Finding the Fourth Proportional to 24,345,436.18, 36,518,568.99 and 9,206,497.30
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Solution
The fourth proportional to 24,345,436.18, 36,518,568.99 and 9,206,497.30 is: 13,809,902.78
Step by Step Solution
- Step 1: Write the proportion equation
24,345,436.18 : 36,518,568.99 = 9,206,497.30 : x - Step 2: Convert to fraction form
24,345,436.18/36,518,568.99 = 9,206,497.30/x - Step 3: Cross multiply
24,345,436.18x = 36,518,568.99 × 9,206,497.30 - Step 4: Simplify right side
24,345,436.18x = 336,208,106,806,298.75 - Step 5: Solve for x
x = 336,208,106,806,298.75/24,345,436.18 - Step 6: Final answer
x = 13,809,902.78
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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.