Finding the Fourth Proportional to 4,383,088,193.86, 6,576,892,687.74 and 2,054,261,768.74
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Solution
The fourth proportional to 4,383,088,193.86, 6,576,892,687.74 and 2,054,261,768.74 is: 3,082,452,053.89
Step by Step Solution
- Step 1: Write the proportion equation
4,383,088,193.86 : 6,576,892,687.74 = 2,054,261,768.74 : x - Step 2: Convert to fraction form
4,383,088,193.86/6,576,892,687.74 = 2,054,261,768.74/x - Step 3: Cross multiply
4,383,088,193.86x = 6,576,892,687.74 × 2,054,261,768.74 - Step 4: Simplify right side
4,383,088,193.86x = 13,510,659,205,529,944,064 - Step 5: Solve for x
x = 13,510,659,205,529,944,064/4,383,088,193.86 - Step 6: Final answer
x = 3,082,452,053.89
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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.