Finding the Fourth Proportional to 32,269,211.80, 48,403,817.70 and 24,962,882.20
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Solution
The fourth proportional to 32,269,211.80, 48,403,817.70 and 24,962,882.20 is: 37,444,323.30
Step by Step Solution
- Step 1: Write the proportion equation
32,269,211.80 : 48,403,817.70 = 24,962,882.20 : x - Step 2: Convert to fraction form
32,269,211.80/48,403,817.70 = 24,962,882.20/x - Step 3: Cross multiply
32,269,211.80x = 48,403,817.70 × 24,962,882.20 - Step 4: Simplify right side
32,269,211.80x = 1,208,298,799,275,375 - Step 5: Solve for x
x = 1,208,298,799,275,375/32,269,211.80 - Step 6: Final answer
x = 37,444,323.30
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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.