Finding the Fourth Proportional to 170,365,917.66, 255,446,524.86 and 66,611,512.68
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Solution
The fourth proportional to 170,365,917.66, 255,446,524.86 and 66,611,512.68 is: 99,877,250.47
Step by Step Solution
- Step 1: Write the proportion equation
170,365,917.66 : 255,446,524.86 = 66,611,512.68 : x - Step 2: Convert to fraction form
170,365,917.66/255,446,524.86 = 66,611,512.68/x - Step 3: Cross multiply
170,365,917.66x = 255,446,524.86 × 66,611,512.68 - Step 4: Simplify right side
170,365,917.66x = 17,015,679,429,773,826 - Step 5: Solve for x
x = 17,015,679,429,773,826/170,365,917.66 - Step 6: Final answer
x = 99,877,250.47
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