Finding the Fourth Proportional to 453,448,623.48, 625,738,969.98 and 252,515,861.70
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Solution
The fourth proportional to 453,448,623.48, 625,738,969.98 and 252,515,861.70 is: 348,460,678.94
Step by Step Solution
- Step 1: Write the proportion equation
453,448,623.48 : 625,738,969.98 = 252,515,861.70 : x - Step 2: Convert to fraction form
453,448,623.48/625,738,969.98 = 252,515,861.70/x - Step 3: Cross multiply
453,448,623.48x = 625,738,969.98 × 252,515,861.70 - Step 4: Simplify right side
453,448,623.48x = 158,009,015,203,770,144 - Step 5: Solve for x
x = 158,009,015,203,770,144/453,448,623.48 - Step 6: Final answer
x = 348,460,678.94
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