Finding the Fourth Proportional to 24,085,043.01, 33,229,218.47 and 13,764,415.05
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Solution
The fourth proportional to 24,085,043.01, 33,229,218.47 and 13,764,415.05 is: 18,990,240.31
Step by Step Solution
- Step 1: Write the proportion equation
24,085,043.01 : 33,229,218.47 = 13,764,415.05 : x - Step 2: Convert to fraction form
24,085,043.01/33,229,218.47 = 13,764,415.05/x - Step 3: Cross multiply
24,085,043.01x = 33,229,218.47 × 13,764,415.05 - Step 4: Simplify right side
24,085,043.01x = 457,380,754,739,383.94 - Step 5: Solve for x
x = 457,380,754,739,383.94/24,085,043.01 - Step 6: Final answer
x = 18,990,240.31
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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.