Finding the Fourth Proportional to 32,271,536.67, 44,534,721.29 and 17,784,848.67
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Solution
The fourth proportional to 32,271,536.67, 44,534,721.29 and 17,784,848.67 is: 24,543,091.54
Step by Step Solution
- Step 1: Write the proportion equation
32,271,536.67 : 44,534,721.29 = 17,784,848.67 : x - Step 2: Convert to fraction form
32,271,536.67/44,534,721.29 = 17,784,848.67/x - Step 3: Cross multiply
32,271,536.67x = 44,534,721.29 × 17,784,848.67 - Step 4: Simplify right side
32,271,536.67x = 792,043,278,614,353 - Step 5: Solve for x
x = 792,043,278,614,353/32,271,536.67 - Step 6: Final answer
x = 24,543,091.54
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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.