Finding the Fourth Proportional to 41,203,098.22, 56,863,149.48 and 27,240,193.99
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Solution
The fourth proportional to 41,203,098.22, 56,863,149.48 and 27,240,193.99 is: 37,593,367.72
Step by Step Solution
- Step 1: Write the proportion equation
41,203,098.22 : 56,863,149.48 = 27,240,193.99 : x - Step 2: Convert to fraction form
41,203,098.22/56,863,149.48 = 27,240,193.99/x - Step 3: Cross multiply
41,203,098.22x = 56,863,149.48 × 27,240,193.99 - Step 4: Simplify right side
41,203,098.22x = 1,548,963,222,717,567.50 - Step 5: Solve for x
x = 1,548,963,222,717,567.50/41,203,098.22 - Step 6: Final answer
x = 37,593,367.72
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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.