Finding the Fourth Proportional to 24,536,582.70, 33,859,102.37 and 13,523,299.03
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Solution
The fourth proportional to 24,536,582.70, 33,859,102.37 and 13,523,299.03 is: 18,661,391.11
Step by Step Solution
- Step 1: Write the proportion equation
24,536,582.70 : 33,859,102.37 = 13,523,299.03 : x - Step 2: Convert to fraction form
24,536,582.70/33,859,102.37 = 13,523,299.03/x - Step 3: Cross multiply
24,536,582.70x = 33,859,102.37 × 13,523,299.03 - Step 4: Simplify right side
24,536,582.70x = 457,886,766,236,891.62 - Step 5: Solve for x
x = 457,886,766,236,891.62/24,536,582.70 - Step 6: Final answer
x = 18,661,391.11
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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.