Finding the Fourth Proportional to 179,057,184.80, 268,585,754.36 and 49,664,794.14
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Solution
The fourth proportional to 179,057,184.80, 268,585,754.36 and 49,664,794.14 is: 74,497,184.88
Step by Step Solution
- Step 1: Write the proportion equation
179,057,184.80 : 268,585,754.36 = 49,664,794.14 : x - Step 2: Convert to fraction form
179,057,184.80/268,585,754.36 = 49,664,794.14/x - Step 3: Cross multiply
179,057,184.80x = 268,585,754.36 × 49,664,794.14 - Step 4: Simplify right side
179,057,184.80x = 13,339,256,198,977,684 - Step 5: Solve for x
x = 13,339,256,198,977,684/179,057,184.80 - Step 6: Final answer
x = 74,497,184.88
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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.