Finding the Fourth Proportional to 41,072,028.44, 56,677,153.76 and 22,483,572.62
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Solution
The fourth proportional to 41,072,028.44, 56,677,153.76 and 22,483,572.62 is: 31,026,100.99
Step by Step Solution
- Step 1: Write the proportion equation
41,072,028.44 : 56,677,153.76 = 22,483,572.62 : x - Step 2: Convert to fraction form
41,072,028.44/56,677,153.76 = 22,483,572.62/x - Step 3: Cross multiply
41,072,028.44x = 56,677,153.76 × 22,483,572.62 - Step 4: Simplify right side
41,072,028.44x = 1,274,304,902,146,375.75 - Step 5: Solve for x
x = 1,274,304,902,146,375.75/41,072,028.44 - Step 6: Final answer
x = 31,026,100.99
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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.