Finding the Fourth Proportional to 32,354,604.64, 44,647,527.60 and 17,667,347.68
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Solution
The fourth proportional to 32,354,604.64, 44,647,527.60 and 17,667,347.68 is: 24,379,942.27
Step by Step Solution
- Step 1: Write the proportion equation
32,354,604.64 : 44,647,527.60 = 17,667,347.68 : x - Step 2: Convert to fraction form
32,354,604.64/44,647,527.60 = 17,667,347.68/x - Step 3: Cross multiply
32,354,604.64x = 44,647,527.60 × 17,667,347.68 - Step 4: Simplify right side
32,354,604.64x = 788,803,393,161,596 - Step 5: Solve for x
x = 788,803,393,161,596/32,354,604.64 - Step 6: Final answer
x = 24,379,942.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.