Finding the Fourth Proportional to 24,568,420, 33,904,324.26 and 13,555,855.24
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Solution
The fourth proportional to 24,568,420, 33,904,324.26 and 13,555,855.24 is: 18,707,027.63
Step by Step Solution
- Step 1: Write the proportion equation
24,568,420 : 33,904,324.26 = 13,555,855.24 : x - Step 2: Convert to fraction form
24,568,420/33,904,324.26 = 13,555,855.24/x - Step 3: Cross multiply
24,568,420x = 33,904,324.26 × 13,555,855.24 - Step 4: Simplify right side
24,568,420x = 459,602,111,678,580.12 - Step 5: Solve for x
x = 459,602,111,678,580.12/24,568,420 - Step 6: Final answer
x = 18,707,027.63
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1.5x scale
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.