Finding the Fourth Proportional to 32,114,378.27, 44,317,883.57 and 17,430,042.92
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Solution
The fourth proportional to 32,114,378.27, 44,317,883.57 and 17,430,042.92 is: 24,053,481.77
Step by Step Solution
- Step 1: Write the proportion equation
32,114,378.27 : 44,317,883.57 = 17,430,042.92 : x - Step 2: Convert to fraction form
32,114,378.27/44,317,883.57 = 17,430,042.92/x - Step 3: Cross multiply
32,114,378.27x = 44,317,883.57 × 17,430,042.92 - Step 4: Simplify right side
32,114,378.27x = 772,462,612,439,923.12 - Step 5: Solve for x
x = 772,462,612,439,923.12/32,114,378.27 - Step 6: Final answer
x = 24,053,481.77
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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.