Finding the Fourth Proportional to 181,675,145.70, 272,187,949.05 and 110,560,466.70
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Solution
The fourth proportional to 181,675,145.70, 272,187,949.05 and 110,560,466.70 is: 165,643,057.89
Step by Step Solution
- Step 1: Write the proportion equation
181,675,145.70 : 272,187,949.05 = 110,560,466.70 : x - Step 2: Convert to fraction form
181,675,145.70/272,187,949.05 = 110,560,466.70/x - Step 3: Cross multiply
181,675,145.70x = 272,187,949.05 × 110,560,466.70 - Step 4: Simplify right side
181,675,145.70x = 30,093,226,677,083,824 - Step 5: Solve for x
x = 30,093,226,677,083,824/181,675,145.70 - Step 6: Final answer
x = 165,643,057.89
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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.