Finding the Fourth Proportional to 8,306,816,623.52, 12,462,207,201.63 and 2,710,764,122.44
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Solution
The fourth proportional to 8,306,816,623.52, 12,462,207,201.63 and 2,710,764,122.44 is: 4,066,793,056.79
Step by Step Solution
- Step 1: Write the proportion equation
8,306,816,623.52 : 12,462,207,201.63 = 2,710,764,122.44 : x - Step 2: Convert to fraction form
8,306,816,623.52/12,462,207,201.63 = 2,710,764,122.44/x - Step 3: Cross multiply
8,306,816,623.52x = 12,462,207,201.63 × 2,710,764,122.44 - Step 4: Simplify right side
8,306,816,623.52x = 33,782,104,168,591,994,880 - Step 5: Solve for x
x = 33,782,104,168,591,994,880/8,306,816,623.52 - Step 6: Final answer
x = 4,066,793,056.79
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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.