Finding the Fourth Proportional to 29,198,810.16, 43,801,213.74 and 11,018,305.80
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Solution
The fourth proportional to 29,198,810.16, 43,801,213.74 and 11,018,305.80 is: 16,528,590.20
Step by Step Solution
- Step 1: Write the proportion equation
29,198,810.16 : 43,801,213.74 = 11,018,305.80 : x - Step 2: Convert to fraction form
29,198,810.16/43,801,213.74 = 11,018,305.80/x - Step 3: Cross multiply
29,198,810.16x = 43,801,213.74 × 11,018,305.80 - Step 4: Simplify right side
29,198,810.16x = 482,615,167,398,481.75 - Step 5: Solve for x
x = 482,615,167,398,481.75/29,198,810.16 - Step 6: Final answer
x = 16,528,590.20
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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.