Finding the Fourth Proportional to 465,568,322.16, 698,368,980.42 and 115,816,210.68
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Solution
The fourth proportional to 465,568,322.16, 698,368,980.42 and 115,816,210.68 is: 173,728,419.91
Step by Step Solution
- Step 1: Write the proportion equation
465,568,322.16 : 698,368,980.42 = 115,816,210.68 : x - Step 2: Convert to fraction form
465,568,322.16/698,368,980.42 = 115,816,210.68/x - Step 3: Cross multiply
465,568,322.16x = 698,368,980.42 × 115,816,210.68 - Step 4: Simplify right side
465,568,322.16x = 80,882,448,968,699,520 - Step 5: Solve for x
x = 80,882,448,968,699,520/465,568,322.16 - Step 6: Final answer
x = 173,728,419.91
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