Finding the Fourth Proportional to 32,085,004.80, 48,106,252.80 and 17,714,956.80
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Solution
The fourth proportional to 32,085,004.80, 48,106,252.80 and 17,714,956.80 is: 26,560,700.10
Step by Step Solution
- Step 1: Write the proportion equation
32,085,004.80 : 48,106,252.80 = 17,714,956.80 : x - Step 2: Convert to fraction form
32,085,004.80/48,106,252.80 = 17,714,956.80/x - Step 3: Cross multiply
32,085,004.80x = 48,106,252.80 × 17,714,956.80 - Step 4: Simplify right side
32,085,004.80x = 852,200,190,161,879 - Step 5: Solve for x
x = 852,200,190,161,879/32,085,004.80 - Step 6: Final answer
x = 26,560,700.10
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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.