Finding the Fourth Proportional to 3,194,404,213.97, 4,791,599,895.18 and 3,000,014,672.96
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Solution
The fourth proportional to 3,194,404,213.97, 4,791,599,895.18 and 3,000,014,672.96 is: 4,500,015,974.69
Step by Step Solution
- Step 1: Write the proportion equation
3,194,404,213.97 : 4,791,599,895.18 = 3,000,014,672.96 : x - Step 2: Convert to fraction form
3,194,404,213.97/4,791,599,895.18 = 3,000,014,672.96/x - Step 3: Cross multiply
3,194,404,213.97x = 4,791,599,895.18 × 3,000,014,672.96 - Step 4: Simplify right side
3,194,404,213.97x = 14,374,869,992,493,598,720 - Step 5: Solve for x
x = 14,374,869,992,493,598,720/3,194,404,213.97 - Step 6: Final answer
x = 4,500,015,974.69
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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.