Finding the Fourth Proportional to 32,213,964.92, 48,321,047.64 and 7,952,894.36
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Solution
The fourth proportional to 32,213,964.92, 48,321,047.64 and 7,952,894.36 is: 11,929,366.29
Step by Step Solution
- Step 1: Write the proportion equation
32,213,964.92 : 48,321,047.64 = 7,952,894.36 : x - Step 2: Convert to fraction form
32,213,964.92/48,321,047.64 = 7,952,894.36/x - Step 3: Cross multiply
32,213,964.92x = 48,321,047.64 × 7,952,894.36 - Step 4: Simplify right side
32,213,964.92x = 384,292,187,245,447.31 - Step 5: Solve for x
x = 384,292,187,245,447.31/32,213,964.92 - Step 6: Final answer
x = 11,929,366.29
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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.