Finding the Fourth Proportional to 24,635,161.92, 33,995,148 and 13,621,275.84
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Solution
The fourth proportional to 24,635,161.92, 33,995,148 and 13,621,275.84 is: 18,796,600.15
Step by Step Solution
- Step 1: Write the proportion equation
24,635,161.92 : 33,995,148 = 13,621,275.84 : x - Step 2: Convert to fraction form
24,635,161.92/33,995,148 = 13,621,275.84/x - Step 3: Cross multiply
24,635,161.92x = 33,995,148 × 13,621,275.84 - Step 4: Simplify right side
24,635,161.92x = 463,057,288,129,624.31 - Step 5: Solve for x
x = 463,057,288,129,624.31/24,635,161.92 - Step 6: Final answer
x = 18,796,600.15
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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.