Finding the Fourth Proportional to 82,922,426.24, 114,418,776 and 48,107,135.84
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Solution
The fourth proportional to 82,922,426.24, 114,418,776 and 48,107,135.84 is: 66,379,625.50
Step by Step Solution
- Step 1: Write the proportion equation
82,922,426.24 : 114,418,776 = 48,107,135.84 : x - Step 2: Convert to fraction form
82,922,426.24/114,418,776 = 48,107,135.84/x - Step 3: Cross multiply
82,922,426.24x = 114,418,776 × 48,107,135.84 - Step 4: Simplify right side
82,922,426.24x = 5,504,359,599,678,532 - Step 5: Solve for x
x = 5,504,359,599,678,532/82,922,426.24 - Step 6: Final answer
x = 66,379,625.50
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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.