Finding the Fourth Proportional to 14,884,040.40, 22,324,748.40 and 4,100,380.80
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Solution
The fourth proportional to 14,884,040.40, 22,324,748.40 and 4,100,380.80 is: 6,150,209.70
Step by Step Solution
- Step 1: Write the proportion equation
14,884,040.40 : 22,324,748.40 = 4,100,380.80 : x - Step 2: Convert to fraction form
14,884,040.40/22,324,748.40 = 4,100,380.80/x - Step 3: Cross multiply
14,884,040.40x = 22,324,748.40 × 4,100,380.80 - Step 4: Simplify right side
14,884,040.40x = 91,539,969,704,190.70 - Step 5: Solve for x
x = 91,539,969,704,190.70/14,884,040.40 - Step 6: Final answer
x = 6,150,209.70
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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.