Finding the Fourth Proportional to 11,304,047.20, 16,957,107.60 and 3,731,029.60
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Solution
The fourth proportional to 11,304,047.20, 16,957,107.60 and 3,731,029.60 is: 5,596,886.61
Step by Step Solution
- Step 1: Write the proportion equation
11,304,047.20 : 16,957,107.60 = 3,731,029.60 : x - Step 2: Convert to fraction form
11,304,047.20/16,957,107.60 = 3,731,029.60/x - Step 3: Cross multiply
11,304,047.20x = 16,957,107.60 × 3,731,029.60 - Step 4: Simplify right side
11,304,047.20x = 63,267,470,385,984.97 - Step 5: Solve for x
x = 63,267,470,385,984.97/11,304,047.20 - Step 6: Final answer
x = 5,596,886.61
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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.