Finding the Fourth Proportional to 11,138,095.08, 16,707,157.07 and 3,051,141.75
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Solution
The fourth proportional to 11,138,095.08, 16,707,157.07 and 3,051,141.75 is: 4,576,716.58
Step by Step Solution
- Step 1: Write the proportion equation
11,138,095.08 : 16,707,157.07 = 3,051,141.75 : x - Step 2: Convert to fraction form
11,138,095.08/16,707,157.07 = 3,051,141.75/x - Step 3: Cross multiply
11,138,095.08x = 16,707,157.07 × 3,051,141.75 - Step 4: Simplify right side
11,138,095.08x = 50,975,904,444,828.96 - Step 5: Solve for x
x = 50,975,904,444,828.96/11,138,095.08 - Step 6: Final answer
x = 4,576,716.58
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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.