Finding the Fourth Proportional to 372,512,271.36, 558,854,864.78 and 126,871,034.34
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Solution
The fourth proportional to 372,512,271.36, 558,854,864.78 and 126,871,034.34 is: 190,335,997.47
Step by Step Solution
- Step 1: Write the proportion equation
372,512,271.36 : 558,854,864.78 = 126,871,034.34 : x - Step 2: Convert to fraction form
372,512,271.36/558,854,864.78 = 126,871,034.34/x - Step 3: Cross multiply
372,512,271.36x = 558,854,864.78 × 126,871,034.34 - Step 4: Simplify right side
372,512,271.36x = 70,902,494,740,579,432 - Step 5: Solve for x
x = 70,902,494,740,579,432/372,512,271.36 - Step 6: Final answer
x = 190,335,997.47
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