Finding the Fourth Proportional to 44,318,611.44, 66,481,723.08 and 15,562,275.12
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Solution
The fourth proportional to 44,318,611.44, 66,481,723.08 and 15,562,275.12 is: 23,344,749.11
Step by Step Solution
- Step 1: Write the proportion equation
44,318,611.44 : 66,481,723.08 = 15,562,275.12 : x - Step 2: Convert to fraction form
44,318,611.44/66,481,723.08 = 15,562,275.12/x - Step 3: Cross multiply
44,318,611.44x = 66,481,723.08 × 15,562,275.12 - Step 4: Simplify right side
44,318,611.44x = 1,034,606,865,022,613.62 - Step 5: Solve for x
x = 1,034,606,865,022,613.62/44,318,611.44 - Step 6: Final answer
x = 23,344,749.11
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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.