Finding the Fourth Proportional to 413,759,641.97, 620,790,799.21 and 192,536,489.34
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Solution
The fourth proportional to 413,759,641.97, 620,790,799.21 and 192,536,489.34 is: 288,875,155.94
Step by Step Solution
- Step 1: Write the proportion equation
413,759,641.97 : 620,790,799.21 = 192,536,489.34 : x - Step 2: Convert to fraction form
413,759,641.97/620,790,799.21 = 192,536,489.34/x - Step 3: Cross multiply
413,759,641.97x = 620,790,799.21 × 192,536,489.34 - Step 4: Simplify right side
413,759,641.97x = 119,524,881,094,466,256 - Step 5: Solve for x
x = 119,524,881,094,466,256/413,759,641.97 - Step 6: Final answer
x = 288,875,155.94
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