Finding the Fourth Proportional to 9,514,339,209.87, 14,269,294,786.97 and 3,541,278,407.70
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Solution
The fourth proportional to 9,514,339,209.87, 14,269,294,786.97 and 3,541,278,407.70 is: 5,311,093,540.77
Step by Step Solution
- Step 1: Write the proportion equation
9,514,339,209.87 : 14,269,294,786.97 = 3,541,278,407.70 : x - Step 2: Convert to fraction form
9,514,339,209.87/14,269,294,786.97 = 3,541,278,407.70/x - Step 3: Cross multiply
9,514,339,209.87x = 14,269,294,786.97 × 3,541,278,407.70 - Step 4: Simplify right side
9,514,339,209.87x = 50,531,545,522,203,025,408 - Step 5: Solve for x
x = 50,531,545,522,203,025,408/9,514,339,209.87 - Step 6: Final answer
x = 5,311,093,540.77
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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.