Finding the Fourth Proportional to 41,557,441.08, 57,349,176.30 and 23,222,728.44
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Solution
The fourth proportional to 41,557,441.08, 57,349,176.30 and 23,222,728.44 is: 32,047,313.62
Step by Step Solution
- Step 1: Write the proportion equation
41,557,441.08 : 57,349,176.30 = 23,222,728.44 : x - Step 2: Convert to fraction form
41,557,441.08/57,349,176.30 = 23,222,728.44/x - Step 3: Cross multiply
41,557,441.08x = 57,349,176.30 × 23,222,728.44 - Step 4: Simplify right side
41,557,441.08x = 1,331,804,347,472,584 - Step 5: Solve for x
x = 1,331,804,347,472,584/41,557,441.08 - Step 6: Final answer
x = 32,047,313.62
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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.