Finding the Fourth Proportional to 66,449,512.20, 99,692,930.70 and 32,371,969.80
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Solution
The fourth proportional to 66,449,512.20, 99,692,930.70 and 32,371,969.80 is: 48,567,046.39
Step by Step Solution
- Step 1: Write the proportion equation
66,449,512.20 : 99,692,930.70 = 32,371,969.80 : x - Step 2: Convert to fraction form
66,449,512.20/99,692,930.70 = 32,371,969.80/x - Step 3: Cross multiply
66,449,512.20x = 99,692,930.70 × 32,371,969.80 - Step 4: Simplify right side
66,449,512.20x = 3,227,256,541,893,893 - Step 5: Solve for x
x = 3,227,256,541,893,893/66,449,512.20 - Step 6: Final answer
x = 48,567,046.39
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