Finding the Fourth Proportional to 29,808,106.80, 44,688,540.60 and 16,344,934.80
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Solution
The fourth proportional to 29,808,106.80, 44,688,540.60 and 16,344,934.80 is: 24,504,450.66
Step by Step Solution
- Step 1: Write the proportion equation
29,808,106.80 : 44,688,540.60 = 16,344,934.80 : x - Step 2: Convert to fraction form
29,808,106.80/44,688,540.60 = 16,344,934.80/x - Step 3: Cross multiply
29,808,106.80x = 44,688,540.60 × 16,344,934.80 - Step 4: Simplify right side
29,808,106.80x = 730,431,282,414,153 - Step 5: Solve for x
x = 730,431,282,414,153/29,808,106.80 - Step 6: Final answer
x = 24,504,450.66
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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.