Finding the Fourth Proportional to 24,027,231.60, 36,037,348.20 and 6,986,127.60
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Solution
The fourth proportional to 24,027,231.60, 36,037,348.20 and 6,986,127.60 is: 10,478,173.98
Step by Step Solution
- Step 1: Write the proportion equation
24,027,231.60 : 36,037,348.20 = 6,986,127.60 : x - Step 2: Convert to fraction form
24,027,231.60/36,037,348.20 = 6,986,127.60/x - Step 3: Cross multiply
24,027,231.60x = 36,037,348.20 × 6,986,127.60 - Step 4: Simplify right side
24,027,231.60x = 251,761,512,890,830.31 - Step 5: Solve for x
x = 251,761,512,890,830.31/24,027,231.60 - Step 6: Final answer
x = 10,478,173.98
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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.