Finding the Fourth Proportional to 638,188,359.44, 957,381,515.46 and 269,724,863
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Solution
The fourth proportional to 638,188,359.44, 957,381,515.46 and 269,724,863 is: 404,629,125.99
Step by Step Solution
- Step 1: Write the proportion equation
638,188,359.44 : 957,381,515.46 = 269,724,863 : x - Step 2: Convert to fraction form
638,188,359.44/957,381,515.46 = 269,724,863/x - Step 3: Cross multiply
638,188,359.44x = 957,381,515.46 × 269,724,863 - Step 4: Simplify right side
638,188,359.44x = 258,229,598,096,180,896 - Step 5: Solve for x
x = 258,229,598,096,180,896/638,188,359.44 - Step 6: Final answer
x = 404,629,125.99
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