Finding the Fourth Proportional to 29,469,661.11, 44,211,118.37 and 8,997,668.06
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Solution
The fourth proportional to 29,469,661.11, 44,211,118.37 and 8,997,668.06 is: 13,498,525.34
Step by Step Solution
- Step 1: Write the proportion equation
29,469,661.11 : 44,211,118.37 = 8,997,668.06 : x - Step 2: Convert to fraction form
29,469,661.11/44,211,118.37 = 8,997,668.06/x - Step 3: Cross multiply
29,469,661.11x = 44,211,118.37 × 8,997,668.06 - Step 4: Simplify right side
29,469,661.11x = 397,796,967,388,584.31 - Step 5: Solve for x
x = 397,796,967,388,584.31/29,469,661.11 - Step 6: Final answer
x = 13,498,525.34
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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.