Finding the Fourth Proportional to 14,676,824.70, 22,015,237.05 and 3,894,104.70
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Solution
The fourth proportional to 14,676,824.70, 22,015,237.05 and 3,894,104.70 is: 5,841,157.05
Step by Step Solution
- Step 1: Write the proportion equation
14,676,824.70 : 22,015,237.05 = 3,894,104.70 : x - Step 2: Convert to fraction form
14,676,824.70/22,015,237.05 = 3,894,104.70/x - Step 3: Cross multiply
14,676,824.70x = 22,015,237.05 × 3,894,104.70 - Step 4: Simplify right side
14,676,824.70x = 85,729,638,068,019.14 - Step 5: Solve for x
x = 85,729,638,068,019.14/14,676,824.70 - Step 6: Final answer
x = 5,841,157.05
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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.