Finding the Fourth Proportional to 6,694,543,718.79, 10,043,268,405.17 and 2,036,296,614.17
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Solution
The fourth proportional to 6,694,543,718.79, 10,043,268,405.17 and 2,036,296,614.17 is: 3,054,886,831.39
Step by Step Solution
- Step 1: Write the proportion equation
6,694,543,718.79 : 10,043,268,405.17 = 2,036,296,614.17 : x - Step 2: Convert to fraction form
6,694,543,718.79/10,043,268,405.17 = 2,036,296,614.17/x - Step 3: Cross multiply
6,694,543,718.79x = 10,043,268,405.17 × 2,036,296,614.17 - Step 4: Simplify right side
6,694,543,718.79x = 20,451,073,448,664,141,824 - Step 5: Solve for x
x = 20,451,073,448,664,141,824/6,694,543,718.79 - Step 6: Final answer
x = 3,054,886,831.39
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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.