Finding the Fourth Proportional to 24,861,796.70, 37,229,709.45 and 19,822,948.70
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Solution
The fourth proportional to 24,861,796.70, 37,229,709.45 and 19,822,948.70 is: 29,684,203.01
Step by Step Solution
- Step 1: Write the proportion equation
24,861,796.70 : 37,229,709.45 = 19,822,948.70 : x - Step 2: Convert to fraction form
24,861,796.70/37,229,709.45 = 19,822,948.70/x - Step 3: Cross multiply
24,861,796.70x = 37,229,709.45 × 19,822,948.70 - Step 4: Simplify right side
24,861,796.70x = 738,002,620,543,255.25 - Step 5: Solve for x
x = 738,002,620,543,255.25/24,861,796.70 - Step 6: Final answer
x = 29,684,203.01
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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.