Finding the Fourth Proportional to 24,202,511.49, 33,398,494.04 and 13,189,026.47
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Solution
The fourth proportional to 24,202,511.49, 33,398,494.04 and 13,189,026.47 is: 18,200,326.94
Step by Step Solution
- Step 1: Write the proportion equation
24,202,511.49 : 33,398,494.04 = 13,189,026.47 : x - Step 2: Convert to fraction form
24,202,511.49/33,398,494.04 = 13,189,026.47/x - Step 3: Cross multiply
24,202,511.49x = 33,398,494.04 × 13,189,026.47 - Step 4: Simplify right side
24,202,511.49x = 440,493,621,918,192.25 - Step 5: Solve for x
x = 440,493,621,918,192.25/24,202,511.49 - Step 6: Final answer
x = 18,200,326.94
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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.