Finding the Fourth Proportional to 16,560,944,469.37, 24,849,174,081.84 and 8,162,271,674.79
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Solution
The fourth proportional to 16,560,944,469.37, 24,849,174,081.84 and 8,162,271,674.79 is: 12,247,230,834.28
Step by Step Solution
- Step 1: Write the proportion equation
16,560,944,469.37 : 24,849,174,081.84 = 8,162,271,674.79 : x - Step 2: Convert to fraction form
16,560,944,469.37/24,849,174,081.84 = 8,162,271,674.79/x - Step 3: Cross multiply
16,560,944,469.37x = 24,849,174,081.84 × 8,162,271,674.79 - Step 4: Simplify right side
16,560,944,469.37x = 202,825,709,750,128,443,392 - Step 5: Solve for x
x = 202,825,709,750,128,443,392/16,560,944,469.37 - Step 6: Final answer
x = 12,247,230,834.28
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1.5x scale
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.