Finding the Fourth Proportional to 426,661,285.10, 639,992,750.99 and 164,469,305.48
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Solution
The fourth proportional to 426,661,285.10, 639,992,750.99 and 164,469,305.48 is: 246,704,275.59
Step by Step Solution
- Step 1: Write the proportion equation
426,661,285.10 : 639,992,750.99 = 164,469,305.48 : x - Step 2: Convert to fraction form
426,661,285.10/639,992,750.99 = 164,469,305.48/x - Step 3: Cross multiply
426,661,285.10x = 639,992,750.99 × 164,469,305.48 - Step 4: Simplify right side
426,661,285.10x = 105,259,163,263,537,568 - Step 5: Solve for x
x = 105,259,163,263,537,568/426,661,285.10 - Step 6: Final answer
x = 246,704,275.59
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