Finding the Fourth Proportional to 10,162,080, 15,246,114.37 and 4,093,688.99
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Solution
The fourth proportional to 10,162,080, 15,246,114.37 and 4,093,688.99 is: 6,141,739.74
Step by Step Solution
- Step 1: Write the proportion equation
10,162,080 : 15,246,114.37 = 4,093,688.99 : x - Step 2: Convert to fraction form
10,162,080/15,246,114.37 = 4,093,688.99/x - Step 3: Cross multiply
10,162,080x = 15,246,114.37 × 4,093,688.99 - Step 4: Simplify right side
10,162,080x = 62,412,850,564,630.85 - Step 5: Solve for x
x = 62,412,850,564,630.85/10,162,080 - Step 6: Final answer
x = 6,141,739.74
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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.