Finding the Fourth Proportional to 43,940,480.68, 65,864,582.76 and 14,784,198.10
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Solution
The fourth proportional to 43,940,480.68, 65,864,582.76 and 14,784,198.10 is: 22,160,773.49
Step by Step Solution
- Step 1: Write the proportion equation
43,940,480.68 : 65,864,582.76 = 14,784,198.10 : x - Step 2: Convert to fraction form
43,940,480.68/65,864,582.76 = 14,784,198.10/x - Step 3: Cross multiply
43,940,480.68x = 65,864,582.76 × 14,784,198.10 - Step 4: Simplify right side
43,940,480.68x = 973,755,039,297,684.75 - Step 5: Solve for x
x = 973,755,039,297,684.75/43,940,480.68 - Step 6: Final answer
x = 22,160,773.49
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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.