Finding the Fourth Proportional to 41,063,414.04, 56,661,579.66 and 22,728,655.80
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Solution
The fourth proportional to 41,063,414.04, 56,661,579.66 and 22,728,655.80 is: 31,362,261.79
Step by Step Solution
- Step 1: Write the proportion equation
41,063,414.04 : 56,661,579.66 = 22,728,655.80 : x - Step 2: Convert to fraction form
41,063,414.04/56,661,579.66 = 22,728,655.80/x - Step 3: Cross multiply
41,063,414.04x = 56,661,579.66 × 22,728,655.80 - Step 4: Simplify right side
41,063,414.04x = 1,287,841,541,176,421 - Step 5: Solve for x
x = 1,287,841,541,176,421/41,063,414.04 - Step 6: Final answer
x = 31,362,261.79
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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.