Finding the Fourth Proportional to 355,504,760.64, 533,147,970.24 and 125,420,037.12
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Solution
The fourth proportional to 355,504,760.64, 533,147,970.24 and 125,420,037.12 is: 188,091,540.88
Step by Step Solution
- Step 1: Write the proportion equation
355,504,760.64 : 533,147,970.24 = 125,420,037.12 : x - Step 2: Convert to fraction form
355,504,760.64/533,147,970.24 = 125,420,037.12/x - Step 3: Cross multiply
355,504,760.64x = 533,147,970.24 × 125,420,037.12 - Step 4: Simplify right side
355,504,760.64x = 66,867,438,217,953,456 - Step 5: Solve for x
x = 66,867,438,217,953,456/355,504,760.64 - Step 6: Final answer
x = 188,091,540.88
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