Finding the Fourth Proportional to 75,889,596.24, 104,727,521.68 and 41,082,277.44
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Solution
The fourth proportional to 75,889,596.24, 104,727,521.68 and 41,082,277.44 is: 56,693,477.29
Step by Step Solution
- Step 1: Write the proportion equation
75,889,596.24 : 104,727,521.68 = 41,082,277.44 : x - Step 2: Convert to fraction form
75,889,596.24/104,727,521.68 = 41,082,277.44/x - Step 3: Cross multiply
75,889,596.24x = 104,727,521.68 × 41,082,277.44 - Step 4: Simplify right side
75,889,596.24x = 4,302,445,101,261,375 - Step 5: Solve for x
x = 4,302,445,101,261,375/75,889,596.24 - Step 6: Final answer
x = 56,693,477.29
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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.