Finding the Fourth Proportional to 16,199,049,030.80, 24,285,497,408.76 and 14,891,504,979.92
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Solution
The fourth proportional to 16,199,049,030.80, 24,285,497,408.76 and 14,891,504,979.92 is: 22,325,236,803.39
Step by Step Solution
- Step 1: Write the proportion equation
16,199,049,030.80 : 24,285,497,408.76 = 14,891,504,979.92 : x - Step 2: Convert to fraction form
16,199,049,030.80/24,285,497,408.76 = 14,891,504,979.92/x - Step 3: Cross multiply
16,199,049,030.80x = 24,285,497,408.76 × 14,891,504,979.92 - Step 4: Simplify right side
16,199,049,030.80x = 361,647,605,602,383,757,312 - Step 5: Solve for x
x = 361,647,605,602,383,757,312/16,199,049,030.80 - Step 6: Final answer
x = 22,325,236,803.39
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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.