Finding the Fourth Proportional to 82,335,250.63, 113,621,586.46 and 47,052,651.03
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Solution
The fourth proportional to 82,335,250.63, 113,621,586.46 and 47,052,651.03 is: 64,932,052.99
Step by Step Solution
- Step 1: Write the proportion equation
82,335,250.63 : 113,621,586.46 = 47,052,651.03 : x - Step 2: Convert to fraction form
82,335,250.63/113,621,586.46 = 47,052,651.03/x - Step 3: Cross multiply
82,335,250.63x = 113,621,586.46 × 47,052,651.03 - Step 4: Simplify right side
82,335,250.63x = 5,346,196,856,373,982 - Step 5: Solve for x
x = 5,346,196,856,373,982/82,335,250.63 - Step 6: Final answer
x = 64,932,052.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.