Finding the Fourth Proportional to 382,644,880.20, 573,967,320.30 and 210,652,201.80
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Solution
The fourth proportional to 382,644,880.20, 573,967,320.30 and 210,652,201.80 is: 315,978,302.70
Step by Step Solution
- Step 1: Write the proportion equation
382,644,880.20 : 573,967,320.30 = 210,652,201.80 : x - Step 2: Convert to fraction form
382,644,880.20/573,967,320.30 = 210,652,201.80/x - Step 3: Cross multiply
382,644,880.20x = 573,967,320.30 × 210,652,201.80 - Step 4: Simplify right side
382,644,880.20x = 120,907,479,782,440,832 - Step 5: Solve for x
x = 120,907,479,782,440,832/382,644,880.20 - Step 6: Final answer
x = 315,978,302.70
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