Finding the Fourth Proportional to 11,628,175.44, 16,046,882.13 and 6,472,754.87
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Solution
The fourth proportional to 11,628,175.44, 16,046,882.13 and 6,472,754.87 is: 8,932,401.73
Step by Step Solution
- Step 1: Write the proportion equation
11,628,175.44 : 16,046,882.13 = 6,472,754.87 : x - Step 2: Convert to fraction form
11,628,175.44/16,046,882.13 = 6,472,754.87/x - Step 3: Cross multiply
11,628,175.44x = 16,046,882.13 × 6,472,754.87 - Step 4: Simplify right side
11,628,175.44x = 103,867,534,375,039.08 - Step 5: Solve for x
x = 103,867,534,375,039.08/11,628,175.44 - Step 6: Final answer
x = 8,932,401.73
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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.