Finding the Fourth Proportional to 372,512,270.86, 558,854,864.03 and 126,871,033.84
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Solution
The fourth proportional to 372,512,270.86, 558,854,864.03 and 126,871,033.84 is: 190,335,996.72
Step by Step Solution
- Step 1: Write the proportion equation
372,512,270.86 : 558,854,864.03 = 126,871,033.84 : x - Step 2: Convert to fraction form
372,512,270.86/558,854,864.03 = 126,871,033.84/x - Step 3: Cross multiply
372,512,270.86x = 558,854,864.03 × 126,871,033.84 - Step 4: Simplify right side
372,512,270.86x = 70,902,494,362,570,096 - Step 5: Solve for x
x = 70,902,494,362,570,096/372,512,270.86 - Step 6: Final answer
x = 190,335,996.72
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