Finding the Fourth Proportional to 23,801,474.93, 32,846,728.25 and 13,487,855.09
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Solution
The fourth proportional to 23,801,474.93, 32,846,728.25 and 13,487,855.09 is: 18,613,632.65
Step by Step Solution
- Step 1: Write the proportion equation
23,801,474.93 : 32,846,728.25 = 13,487,855.09 : x - Step 2: Convert to fraction form
23,801,474.93/32,846,728.25 = 13,487,855.09/x - Step 3: Cross multiply
23,801,474.93x = 32,846,728.25 × 13,487,855.09 - Step 4: Simplify right side
23,801,474.93x = 443,031,910,816,609.31 - Step 5: Solve for x
x = 443,031,910,816,609.31/23,801,474.93 - Step 6: Final answer
x = 18,613,632.65
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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.