Finding the Fourth Proportional to 4,467,168,049.20, 6,700,752,073.80 and 4,080,184,522.80
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Solution
The fourth proportional to 4,467,168,049.20, 6,700,752,073.80 and 4,080,184,522.80 is: 6,120,276,784.20
Step by Step Solution
- Step 1: Write the proportion equation
4,467,168,049.20 : 6,700,752,073.80 = 4,080,184,522.80 : x - Step 2: Convert to fraction form
4,467,168,049.20/6,700,752,073.80 = 4,080,184,522.80/x - Step 3: Cross multiply
4,467,168,049.20x = 6,700,752,073.80 × 4,080,184,522.80 - Step 4: Simplify right side
4,467,168,049.20x = 27,340,304,902,638,764,032 - Step 5: Solve for x
x = 27,340,304,902,638,764,032/4,467,168,049.20 - Step 6: Final answer
x = 6,120,276,784.20
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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.