Finding the Fourth Proportional to 454,481,878.68, 681,751,516.32 and 192,117,505.14
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Solution
The fourth proportional to 454,481,878.68, 681,751,516.32 and 192,117,505.14 is: 288,188,388.99
Step by Step Solution
- Step 1: Write the proportion equation
454,481,878.68 : 681,751,516.32 = 192,117,505.14 : x - Step 2: Convert to fraction form
454,481,878.68/681,751,516.32 = 192,117,505.14/x - Step 3: Cross multiply
454,481,878.68x = 681,751,516.32 × 192,117,505.14 - Step 4: Simplify right side
454,481,878.68x = 130,976,400,440,810,400 - Step 5: Solve for x
x = 130,976,400,440,810,400/454,481,878.68 - Step 6: Final answer
x = 288,188,388.99
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