Finding the Fourth Proportional to 32,384,313.10, 48,595,132.05 and 12,204,037.90
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Solution
The fourth proportional to 32,384,313.10, 48,595,132.05 and 12,204,037.90 is: 18,313,089.78
Step by Step Solution
- Step 1: Write the proportion equation
32,384,313.10 : 48,595,132.05 = 12,204,037.90 : x - Step 2: Convert to fraction form
32,384,313.10/48,595,132.05 = 12,204,037.90/x - Step 3: Cross multiply
32,384,313.10x = 48,595,132.05 × 12,204,037.90 - Step 4: Simplify right side
32,384,313.10x = 593,056,833,293,704.62 - Step 5: Solve for x
x = 593,056,833,293,704.62/32,384,313.10 - Step 6: Final answer
x = 18,313,089.78
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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.