Finding the Fourth Proportional to 11,653,375.44, 16,082,509.32 and 6,760,269.12
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Solution
The fourth proportional to 11,653,375.44, 16,082,509.32 and 6,760,269.12 is: 9,329,665.18
Step by Step Solution
- Step 1: Write the proportion equation
11,653,375.44 : 16,082,509.32 = 6,760,269.12 : x - Step 2: Convert to fraction form
11,653,375.44/16,082,509.32 = 6,760,269.12/x - Step 3: Cross multiply
11,653,375.44x = 16,082,509.32 × 6,760,269.12 - Step 4: Simplify right side
11,653,375.44x = 108,722,091,128,108.20 - Step 5: Solve for x
x = 108,722,091,128,108.20/11,653,375.44 - Step 6: Final answer
x = 9,329,665.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.