Finding the Fourth Proportional to 11,239,246.41, 16,856,983.94 and 4,049,440.17
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Solution
The fourth proportional to 11,239,246.41, 16,856,983.94 and 4,049,440.17 is: 6,073,480.85
Step by Step Solution
- Step 1: Write the proportion equation
11,239,246.41 : 16,856,983.94 = 4,049,440.17 : x - Step 2: Convert to fraction form
11,239,246.41/16,856,983.94 = 4,049,440.17/x - Step 3: Cross multiply
11,239,246.41x = 16,856,983.94 × 4,049,440.17 - Step 4: Simplify right side
11,239,246.41x = 68,261,347,891,433.66 - Step 5: Solve for x
x = 68,261,347,891,433.66/11,239,246.41 - Step 6: Final answer
x = 6,073,480.85
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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.