Finding the Fourth Proportional to 82,914,682,562.87, 124,384,459,589.68 and 29,122,336,966.00
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Solution
The fourth proportional to 82,914,682,562.87, 124,384,459,589.68 and 29,122,336,966.00 is: 43,687,873,287.79
Step by Step Solution
- Step 1: Write the proportion equation
82,914,682,562.87 : 124,384,459,589.68 = 29,122,336,966.00 : x - Step 2: Convert to fraction form
82,914,682,562.87/124,384,459,589.68 = 29,122,336,966.00/x - Step 3: Cross multiply
82,914,682,562.87x = 124,384,459,589.68 × 29,122,336,966.00 - Step 4: Simplify right side
82,914,682,562.87x = 3,622,366,145,504,346,636,288 - Step 5: Solve for x
x = 3,622,366,145,504,346,636,288/82,914,682,562.87 - Step 6: Final answer
x = 43,687,873,287.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.