Finding the Fourth Proportional to 115,978,557.24, 160,051,041.59 and 68,295,891.96
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Solution
The fourth proportional to 115,978,557.24, 160,051,041.59 and 68,295,891.96 is: 94,248,703.42
Step by Step Solution
- Step 1: Write the proportion equation
115,978,557.24 : 160,051,041.59 = 68,295,891.96 : x - Step 2: Convert to fraction form
115,978,557.24/160,051,041.59 = 68,295,891.96/x - Step 3: Cross multiply
115,978,557.24x = 160,051,041.59 × 68,295,891.96 - Step 4: Simplify right side
115,978,557.24x = 10,930,828,644,174,626 - Step 5: Solve for x
x = 10,930,828,644,174,626/115,978,557.24 - Step 6: Final answer
x = 94,248,703.42
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