Finding the Fourth Proportional to 24,568,407, 33,904,306.35 and 13,555,842.21
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Solution
The fourth proportional to 24,568,407, 33,904,306.35 and 13,555,842.21 is: 18,707,009.66
Step by Step Solution
- Step 1: Write the proportion equation
24,568,407 : 33,904,306.35 = 13,555,842.21 : x - Step 2: Convert to fraction form
24,568,407/33,904,306.35 = 13,555,842.21/x - Step 3: Cross multiply
24,568,407x = 33,904,306.35 × 13,555,842.21 - Step 4: Simplify right side
24,568,407x = 459,601,427,120,101.06 - Step 5: Solve for x
x = 459,601,427,120,101.06/24,568,407 - Step 6: Final answer
x = 18,707,009.66
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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.