Finding the Fourth Proportional to 36,469,226.01, 54,707,670.16 and 11,879,068.94
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Solution
The fourth proportional to 36,469,226.01, 54,707,670.16 and 11,879,068.94 is: 17,819,851.32
Step by Step Solution
- Step 1: Write the proportion equation
36,469,226.01 : 54,707,670.16 = 11,879,068.94 : x - Step 2: Convert to fraction form
36,469,226.01/54,707,670.16 = 11,879,068.94/x - Step 3: Cross multiply
36,469,226.01x = 54,707,670.16 × 11,879,068.94 - Step 4: Simplify right side
36,469,226.01x = 649,876,185,377,420.75 - Step 5: Solve for x
x = 649,876,185,377,420.75/36,469,226.01 - Step 6: Final answer
x = 17,819,851.32
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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.