Finding the Fourth Proportional to 11,131,514.66, 16,697,035.56 and 3,044,490.44
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Solution
The fourth proportional to 11,131,514.66, 16,697,035.56 and 3,044,490.44 is: 4,566,671.00
Step by Step Solution
- Step 1: Write the proportion equation
11,131,514.66 : 16,697,035.56 = 3,044,490.44 : x - Step 2: Convert to fraction form
11,131,514.66/16,697,035.56 = 3,044,490.44/x - Step 3: Cross multiply
11,131,514.66x = 16,697,035.56 × 3,044,490.44 - Step 4: Simplify right side
11,131,514.66x = 50,833,965,138,760.05 - Step 5: Solve for x
x = 50,833,965,138,760.05/11,131,514.66 - Step 6: Final answer
x = 4,566,671.00
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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.