Finding the Fourth Proportional to 10,756,251.36, 14,843,431.44 and 5,861,514.24
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Solution
The fourth proportional to 10,756,251.36, 14,843,431.44 and 5,861,514.24 is: 8,088,783.15
Step by Step Solution
- Step 1: Write the proportion equation
10,756,251.36 : 14,843,431.44 = 5,861,514.24 : x - Step 2: Convert to fraction form
10,756,251.36/14,843,431.44 = 5,861,514.24/x - Step 3: Cross multiply
10,756,251.36x = 14,843,431.44 × 5,861,514.24 - Step 4: Simplify right side
10,756,251.36x = 87,004,984,756,023.70 - Step 5: Solve for x
x = 87,004,984,756,023.70/10,756,251.36 - Step 6: Final answer
x = 8,088,783.15
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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.