Finding the Fourth Proportional to 4,162,228,027.73, 6,240,848,700.30 and 1,324,796,582.05
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Solution
The fourth proportional to 4,162,228,027.73, 6,240,848,700.30 and 1,324,796,582.05 is: 1,986,401,266.87
Step by Step Solution
- Step 1: Write the proportion equation
4,162,228,027.73 : 6,240,848,700.30 = 1,324,796,582.05 : x - Step 2: Convert to fraction form
4,162,228,027.73/6,240,848,700.30 = 1,324,796,582.05/x - Step 3: Cross multiply
4,162,228,027.73x = 6,240,848,700.30 × 1,324,796,582.05 - Step 4: Simplify right side
4,162,228,027.73x = 8,267,855,027,264,659,456 - Step 5: Solve for x
x = 8,267,855,027,264,659,456/4,162,228,027.73 - Step 6: Final answer
x = 1,986,401,266.87
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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.