Finding the Fourth Proportional to 16,632,251.44, 24,958,330.44 and 7,176,635.44
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Solution
The fourth proportional to 16,632,251.44, 24,958,330.44 and 7,176,635.44 is: 10,769,247.89
Step by Step Solution
- Step 1: Write the proportion equation
16,632,251.44 : 24,958,330.44 = 7,176,635.44 : x - Step 2: Convert to fraction form
16,632,251.44/24,958,330.44 = 7,176,635.44/x - Step 3: Cross multiply
16,632,251.44x = 24,958,330.44 × 7,176,635.44 - Step 4: Simplify right side
16,632,251.44x = 179,116,838,669,626.59 - Step 5: Solve for x
x = 179,116,838,669,626.59/16,632,251.44 - Step 6: Final answer
x = 10,769,247.89
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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.