Finding the Fourth Proportional to 32,000,512.73, 44,160,399.86 and 17,315,857.49
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Solution
The fourth proportional to 32,000,512.73, 44,160,399.86 and 17,315,857.49 is: 23,895,716.83
Step by Step Solution
- Step 1: Write the proportion equation
32,000,512.73 : 44,160,399.86 = 17,315,857.49 : x - Step 2: Convert to fraction form
32,000,512.73/44,160,399.86 = 17,315,857.49/x - Step 3: Cross multiply
32,000,512.73x = 44,160,399.86 × 17,315,857.49 - Step 4: Simplify right side
32,000,512.73x = 764,675,190,369,794.62 - Step 5: Solve for x
x = 764,675,190,369,794.62/32,000,512.73 - Step 6: Final answer
x = 23,895,716.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.