Finding the Fourth Proportional to 197,035,397,956.24, 295,523,234,460.08 and 53,625,601,533.80
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Solution
The fourth proportional to 197,035,397,956.24, 295,523,234,460.08 and 53,625,601,533.80 is: 80,430,274,861.86
Step by Step Solution
- Step 1: Write the proportion equation
197,035,397,956.24 : 295,523,234,460.08 = 53,625,601,533.80 : x - Step 2: Convert to fraction form
197,035,397,956.24/295,523,234,460.08 = 53,625,601,533.80/x - Step 3: Cross multiply
197,035,397,956.24x = 295,523,234,460.08 × 53,625,601,533.80 - Step 4: Simplify right side
197,035,397,956.24x = 15,847,611,215,136,004,505,600 - Step 5: Solve for x
x = 15,847,611,215,136,004,505,600/197,035,397,956.24 - Step 6: Final answer
x = 80,430,274,861.86
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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.