Finding the Fourth Proportional to 448,252,163.20, 670,999,190.48 and 292,470,535.68
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Solution
The fourth proportional to 448,252,163.20, 670,999,190.48 and 292,470,535.68 is: 437,806,013.65
Step by Step Solution
- Step 1: Write the proportion equation
448,252,163.20 : 670,999,190.48 = 292,470,535.68 : x - Step 2: Convert to fraction form
448,252,163.20/670,999,190.48 = 292,470,535.68/x - Step 3: Cross multiply
448,252,163.20x = 670,999,190.48 × 292,470,535.68 - Step 4: Simplify right side
448,252,163.20x = 196,247,492,680,531,968 - Step 5: Solve for x
x = 196,247,492,680,531,968/448,252,163.20 - Step 6: Final answer
x = 437,806,013.65
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