Finding the Fourth Proportional to 29,894,659.80, 44,841,989.70 and 29,611,224.60
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Solution
The fourth proportional to 29,894,659.80, 44,841,989.70 and 29,611,224.60 is: 44,416,836.90
Step by Step Solution
- Step 1: Write the proportion equation
29,894,659.80 : 44,841,989.70 = 29,611,224.60 : x - Step 2: Convert to fraction form
29,894,659.80/44,841,989.70 = 29,611,224.60/x - Step 3: Cross multiply
29,894,659.80x = 44,841,989.70 × 29,611,224.60 - Step 4: Simplify right side
29,894,659.80x = 1,327,826,228,517,586.75 - Step 5: Solve for x
x = 1,327,826,228,517,586.75/29,894,659.80 - Step 6: Final answer
x = 44,416,836.90
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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.