Finding the Fourth Proportional to 10,162,093.17, 15,246,134.14 and 4,093,702.17
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Solution
The fourth proportional to 10,162,093.17, 15,246,134.14 and 4,093,702.17 is: 6,141,759.51
Step by Step Solution
- Step 1: Write the proportion equation
10,162,093.17 : 15,246,134.14 = 4,093,702.17 : x - Step 2: Convert to fraction form
10,162,093.17/15,246,134.14 = 4,093,702.17/x - Step 3: Cross multiply
10,162,093.17x = 15,246,134.14 × 4,093,702.17 - Step 4: Simplify right side
10,162,093.17x = 62,413,132,413,029.09 - Step 5: Solve for x
x = 62,413,132,413,029.09/10,162,093.17 - Step 6: Final answer
x = 6,141,759.51
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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.