Finding the Fourth Proportional to 10,760,349.11, 14,849,161.02 and 5,865,464.03
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Solution
The fourth proportional to 10,760,349.11, 14,849,161.02 and 5,865,464.03 is: 8,094,274.54
Step by Step Solution
- Step 1: Write the proportion equation
10,760,349.11 : 14,849,161.02 = 5,865,464.03 : x - Step 2: Convert to fraction form
10,760,349.11/14,849,161.02 = 5,865,464.03/x - Step 3: Cross multiply
10,760,349.11x = 14,849,161.02 × 5,865,464.03 - Step 4: Simplify right side
10,760,349.11x = 87,097,219,764,242.31 - Step 5: Solve for x
x = 87,097,219,764,242.31/10,760,349.11 - Step 6: Final answer
x = 8,094,274.54
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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.