Finding the Fourth Proportional to 32,165,692.88, 44,388,998.97 and 17,481,359.92
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Solution
The fourth proportional to 32,165,692.88, 44,388,998.97 and 17,481,359.92 is: 24,124,462.99
Step by Step Solution
- Step 1: Write the proportion equation
32,165,692.88 : 44,388,998.97 = 17,481,359.92 : x - Step 2: Convert to fraction form
32,165,692.88/44,388,998.97 = 17,481,359.92/x - Step 3: Cross multiply
32,165,692.88x = 44,388,998.97 × 17,481,359.92 - Step 4: Simplify right side
32,165,692.88x = 775,980,067,483,079.38 - Step 5: Solve for x
x = 775,980,067,483,079.38/32,165,692.88 - Step 6: Final answer
x = 24,124,462.99
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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.