Finding the Fourth Proportional to 2,532,339,330.42, 3,494,822,145.63 and 1,593,346,856.34
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Solution
The fourth proportional to 2,532,339,330.42, 3,494,822,145.63 and 1,593,346,856.34 is: 2,198,940,644.45
Step by Step Solution
- Step 1: Write the proportion equation
2,532,339,330.42 : 3,494,822,145.63 = 1,593,346,856.34 : x - Step 2: Convert to fraction form
2,532,339,330.42/3,494,822,145.63 = 1,593,346,856.34/x - Step 3: Cross multiply
2,532,339,330.42x = 3,494,822,145.63 × 1,593,346,856.34 - Step 4: Simplify right side
2,532,339,330.42x = 5,568,463,879,206,974,464 - Step 5: Solve for x
x = 5,568,463,879,206,974,464/2,532,339,330.42 - Step 6: Final answer
x = 2,198,940,644.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.