Finding the Fourth Proportional to 32,226,078.96, 44,471,942.76 and 17,541,699.84
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Solution
The fourth proportional to 32,226,078.96, 44,471,942.76 and 17,541,699.84 is: 24,207,520.63
Step by Step Solution
- Step 1: Write the proportion equation
32,226,078.96 : 44,471,942.76 = 17,541,699.84 : x - Step 2: Convert to fraction form
32,226,078.96/44,471,942.76 = 17,541,699.84/x - Step 3: Cross multiply
32,226,078.96x = 44,471,942.76 × 17,541,699.84 - Step 4: Simplify right side
32,226,078.96x = 780,113,471,197,581.12 - Step 5: Solve for x
x = 780,113,471,197,581.12/32,226,078.96 - Step 6: Final answer
x = 24,207,520.63
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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.