Finding the Fourth Proportional to 355,509,979.39, 532,682,635.67 and 189,337,056.09
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Solution
The fourth proportional to 355,509,979.39, 532,682,635.67 and 189,337,056.09 is: 283,695,445.73
Step by Step Solution
- Step 1: Write the proportion equation
355,509,979.39 : 532,682,635.67 = 189,337,056.09 : x - Step 2: Convert to fraction form
355,509,979.39/532,682,635.67 = 189,337,056.09/x - Step 3: Cross multiply
355,509,979.39x = 532,682,635.67 × 189,337,056.09 - Step 4: Simplify right side
355,509,979.39x = 100,856,562,065,785,600 - Step 5: Solve for x
x = 100,856,562,065,785,600/355,509,979.39 - Step 6: Final answer
x = 283,695,445.73
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