Finding the Fourth Proportional to 39,053,548.48, 58,590,079.92 and 27,561,454.24
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Solution
The fourth proportional to 39,053,548.48, 58,590,079.92 and 27,561,454.24 is: 41,349,067.36
Step by Step Solution
- Step 1: Write the proportion equation
39,053,548.48 : 58,590,079.92 = 27,561,454.24 : x - Step 2: Convert to fraction form
39,053,548.48/58,590,079.92 = 27,561,454.24/x - Step 3: Cross multiply
39,053,548.48x = 58,590,079.92 × 27,561,454.24 - Step 4: Simplify right side
39,053,548.48x = 1,614,827,806,633,022.75 - Step 5: Solve for x
x = 1,614,827,806,633,022.75/39,053,548.48 - Step 6: Final answer
x = 41,349,067.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.