Finding the Fourth Proportional to 11,563,277.49, 17,338,192.97 and 4,375,366.65
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Solution
The fourth proportional to 11,563,277.49, 17,338,192.97 and 4,375,366.65 is: 6,560,505.99
Step by Step Solution
- Step 1: Write the proportion equation
11,563,277.49 : 17,338,192.97 = 4,375,366.65 : x - Step 2: Convert to fraction form
11,563,277.49/17,338,192.97 = 4,375,366.65/x - Step 3: Cross multiply
11,563,277.49x = 17,338,192.97 × 4,375,366.65 - Step 4: Simplify right side
11,563,277.49x = 75,860,951,270,325.62 - Step 5: Solve for x
x = 75,860,951,270,325.62/11,563,277.49 - Step 6: Final answer
x = 6,560,505.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.