Finding the Fourth Proportional to 3,201,023,057.22, 4,796,576,044.47 and 2,220,356,160.90
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Solution
The fourth proportional to 3,201,023,057.22, 4,796,576,044.47 and 2,220,356,160.90 is: 3,327,094,801.00
Step by Step Solution
- Step 1: Write the proportion equation
3,201,023,057.22 : 4,796,576,044.47 = 2,220,356,160.90 : x - Step 2: Convert to fraction form
3,201,023,057.22/4,796,576,044.47 = 2,220,356,160.90/x - Step 3: Cross multiply
3,201,023,057.22x = 4,796,576,044.47 × 2,220,356,160.90 - Step 4: Simplify right side
3,201,023,057.22x = 10,650,107,171,564,318,720 - Step 5: Solve for x
x = 10,650,107,171,564,318,720/3,201,023,057.22 - Step 6: Final answer
x = 3,327,094,801.00
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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.