Finding the Fourth Proportional to 17,499,270.70, 26,248,906.05 and 16,790,682.70
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Solution
The fourth proportional to 17,499,270.70, 26,248,906.05 and 16,790,682.70 is: 25,186,024.05
Step by Step Solution
- Step 1: Write the proportion equation
17,499,270.70 : 26,248,906.05 = 16,790,682.70 : x - Step 2: Convert to fraction form
17,499,270.70/26,248,906.05 = 16,790,682.70/x - Step 3: Cross multiply
17,499,270.70x = 26,248,906.05 × 16,790,682.70 - Step 4: Simplify right side
17,499,270.70x = 440,737,052,707,660.31 - Step 5: Solve for x
x = 440,737,052,707,660.31/17,499,270.70 - Step 6: Final answer
x = 25,186,024.05
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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.