Finding the Fourth Proportional to 24,161,734.93, 33,343,199.67 and 13,296,718.93
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Solution
The fourth proportional to 24,161,734.93, 33,343,199.67 and 13,296,718.93 is: 18,349,475.13
Step by Step Solution
- Step 1: Write the proportion equation
24,161,734.93 : 33,343,199.67 = 13,296,718.93 : x - Step 2: Convert to fraction form
24,161,734.93/33,343,199.67 = 13,296,718.93/x - Step 3: Cross multiply
24,161,734.93x = 33,343,199.67 × 13,296,718.93 - Step 4: Simplify right side
24,161,734.93x = 443,355,154,238,858.75 - Step 5: Solve for x
x = 443,355,154,238,858.75/24,161,734.93 - Step 6: Final answer
x = 18,349,475.13
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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.