Finding the Fourth Proportional to 284,978,831.96, 393,237,610.44 and 159,537,896.84
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Solution
The fourth proportional to 284,978,831.96, 393,237,610.44 and 159,537,896.84 is: 220,143,724.00
Step by Step Solution
- Step 1: Write the proportion equation
284,978,831.96 : 393,237,610.44 = 159,537,896.84 : x - Step 2: Convert to fraction form
284,978,831.96/393,237,610.44 = 159,537,896.84/x - Step 3: Cross multiply
284,978,831.96x = 393,237,610.44 × 159,537,896.84 - Step 4: Simplify right side
284,978,831.96x = 62,736,301,327,984,832 - Step 5: Solve for x
x = 62,736,301,327,984,832/284,978,831.96 - Step 6: Final answer
x = 220,143,724.00
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