Finding the Fourth Proportional to 448,231,028.12, 618,559,644.18 and 250,005,299.68
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Solution
The fourth proportional to 448,231,028.12, 618,559,644.18 and 250,005,299.68 is: 345,007,773.92
Step by Step Solution
- Step 1: Write the proportion equation
448,231,028.12 : 618,559,644.18 = 250,005,299.68 : x - Step 2: Convert to fraction form
448,231,028.12/618,559,644.18 = 250,005,299.68/x - Step 3: Cross multiply
448,231,028.12x = 618,559,644.18 × 250,005,299.68 - Step 4: Simplify right side
448,231,028.12x = 154,643,189,213,175,072 - Step 5: Solve for x
x = 154,643,189,213,175,072/448,231,028.12 - Step 6: Final answer
x = 345,007,773.92
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