Finding the Fourth Proportional to 300,982,328.12, 451,451,571.68 and 135,037,218.26
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Solution
The fourth proportional to 300,982,328.12, 451,451,571.68 and 135,037,218.26 is: 202,545,992.65
Step by Step Solution
- Step 1: Write the proportion equation
300,982,328.12 : 451,451,571.68 = 135,037,218.26 : x - Step 2: Convert to fraction form
300,982,328.12/451,451,571.68 = 135,037,218.26/x - Step 3: Cross multiply
300,982,328.12x = 451,451,571.68 × 135,037,218.26 - Step 4: Simplify right side
300,982,328.12x = 60,962,764,418,772,192 - Step 5: Solve for x
x = 60,962,764,418,772,192/300,982,328.12 - Step 6: Final answer
x = 202,545,992.65
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