Finding the Fourth Proportional to 11,365,236.84, 17,048,002.92 and 3,792,202.62
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Solution
The fourth proportional to 11,365,236.84, 17,048,002.92 and 3,792,202.62 is: 5,688,353.20
Step by Step Solution
- Step 1: Write the proportion equation
11,365,236.84 : 17,048,002.92 = 3,792,202.62 : x - Step 2: Convert to fraction form
11,365,236.84/17,048,002.92 = 3,792,202.62/x - Step 3: Cross multiply
11,365,236.84x = 17,048,002.92 × 3,792,202.62 - Step 4: Simplify right side
11,365,236.84x = 64,649,481,338,991.66 - Step 5: Solve for x
x = 64,649,481,338,991.66/11,365,236.84 - Step 6: Final answer
x = 5,688,353.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.