Finding the Fourth Proportional to 14,954,077.05, 22,431,115.58 and 4,857,718.65
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Solution
The fourth proportional to 14,954,077.05, 22,431,115.58 and 4,857,718.65 is: 7,286,577.98
Step by Step Solution
- Step 1: Write the proportion equation
14,954,077.05 : 22,431,115.58 = 4,857,718.65 : x - Step 2: Convert to fraction form
14,954,077.05/22,431,115.58 = 4,857,718.65/x - Step 3: Cross multiply
14,954,077.05x = 22,431,115.58 × 4,857,718.65 - Step 4: Simplify right side
14,954,077.05x = 108,964,048,468,982.98 - Step 5: Solve for x
x = 108,964,048,468,982.98/14,954,077.05 - Step 6: Final answer
x = 7,286,577.98
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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.