Finding the Fourth Proportional to 850,339,289.14, 1,275,508,950.09 and 204,107,033.14
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Solution
The fourth proportional to 850,339,289.14, 1,275,508,950.09 and 204,107,033.14 is: 306,160,553.64
Step by Step Solution
- Step 1: Write the proportion equation
850,339,289.14 : 1,275,508,950.09 = 204,107,033.14 : x - Step 2: Convert to fraction form
850,339,289.14/1,275,508,950.09 = 204,107,033.14/x - Step 3: Cross multiply
850,339,289.14x = 1,275,508,950.09 × 204,107,033.14 - Step 4: Simplify right side
850,339,289.14x = 260,340,347,546,386,208 - Step 5: Solve for x
x = 260,340,347,546,386,208/850,339,289.14 - Step 6: Final answer
x = 306,160,553.64
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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.