Finding the Fourth Proportional to 24,528,049.70, 36,792,074.55 and 8,348,623.70
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Solution
The fourth proportional to 24,528,049.70, 36,792,074.55 and 8,348,623.70 is: 12,522,935.55
Step by Step Solution
- Step 1: Write the proportion equation
24,528,049.70 : 36,792,074.55 = 8,348,623.70 : x - Step 2: Convert to fraction form
24,528,049.70/36,792,074.55 = 8,348,623.70/x - Step 3: Cross multiply
24,528,049.70x = 36,792,074.55 × 8,348,623.70 - Step 4: Simplify right side
24,528,049.70x = 307,163,185,560,296.81 - Step 5: Solve for x
x = 307,163,185,560,296.81/24,528,049.70 - Step 6: Final answer
x = 12,522,935.55
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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.