Finding the Fourth Proportional to 8,822,654.99, 13,233,992.77 and 2,757,418.50
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Solution
The fourth proportional to 8,822,654.99, 13,233,992.77 and 2,757,418.50 is: 4,136,130.96
Step by Step Solution
- Step 1: Write the proportion equation
8,822,654.99 : 13,233,992.77 = 2,757,418.50 : x - Step 2: Convert to fraction form
8,822,654.99/13,233,992.77 = 2,757,418.50/x - Step 3: Cross multiply
8,822,654.99x = 13,233,992.77 × 2,757,418.50 - Step 4: Simplify right side
8,822,654.99x = 36,491,656,492,864.24 - Step 5: Solve for x
x = 36,491,656,492,864.24/8,822,654.99 - Step 6: Final answer
x = 4,136,130.96
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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.