Finding the Fourth Proportional to 11,033,422.29, 15,225,739.39 and 6,071,399.96
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Solution
The fourth proportional to 11,033,422.29, 15,225,739.39 and 6,071,399.96 is: 8,378,320.98
Step by Step Solution
- Step 1: Write the proportion equation
11,033,422.29 : 15,225,739.39 = 6,071,399.96 : x - Step 2: Convert to fraction form
11,033,422.29/15,225,739.39 = 6,071,399.96/x - Step 3: Cross multiply
11,033,422.29x = 15,225,739.39 × 6,071,399.96 - Step 4: Simplify right side
11,033,422.29x = 92,441,553,454,876.97 - Step 5: Solve for x
x = 92,441,553,454,876.97/11,033,422.29 - Step 6: Final answer
x = 8,378,320.98
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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.