Finding the Fourth Proportional to 378,239,205.18, 566,825,476.30 and 178,605,482.52
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Solution
The fourth proportional to 378,239,205.18, 566,825,476.30 and 178,605,482.52 is: 267,656,383.35
Step by Step Solution
- Step 1: Write the proportion equation
378,239,205.18 : 566,825,476.30 = 178,605,482.52 : x - Step 2: Convert to fraction form
378,239,205.18/566,825,476.30 = 178,605,482.52/x - Step 3: Cross multiply
378,239,205.18x = 566,825,476.30 × 178,605,482.52 - Step 4: Simplify right side
378,239,205.18x = 101,238,137,699,190,320 - Step 5: Solve for x
x = 101,238,137,699,190,320/378,239,205.18 - Step 6: Final answer
x = 267,656,383.35
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