Finding the Fourth Proportional to 354,585,956.66, 532,086,197.64 and 256,120,568.18
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Solution
The fourth proportional to 354,585,956.66, 532,086,197.64 and 256,120,568.18 is: 384,330,559.91
Step by Step Solution
- Step 1: Write the proportion equation
354,585,956.66 : 532,086,197.64 = 256,120,568.18 : x - Step 2: Convert to fraction form
354,585,956.66/532,086,197.64 = 256,120,568.18/x - Step 3: Cross multiply
354,585,956.66x = 532,086,197.64 × 256,120,568.18 - Step 4: Simplify right side
354,585,956.66x = 136,278,219,260,292,576 - Step 5: Solve for x
x = 136,278,219,260,292,576/354,585,956.66 - Step 6: Final answer
x = 384,330,559.91
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