Finding the Fourth Proportional to 395,629,742.52, 593,535,024.36 and 136,844,744.40
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Solution
The fourth proportional to 395,629,742.52, 593,535,024.36 and 136,844,744.40 is: 205,298,388.80
Step by Step Solution
- Step 1: Write the proportion equation
395,629,742.52 : 593,535,024.36 = 136,844,744.40 : x - Step 2: Convert to fraction form
395,629,742.52/593,535,024.36 = 136,844,744.40/x - Step 3: Cross multiply
395,629,742.52x = 593,535,024.36 × 136,844,744.40 - Step 4: Simplify right side
395,629,742.52x = 81,222,148,700,991,984 - Step 5: Solve for x
x = 81,222,148,700,991,984/395,629,742.52 - Step 6: Final answer
x = 205,298,388.80
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