Finding the Fourth Proportional to 464,418,863.36, 640,753,724.92 and 263,442,639.44
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Solution
The fourth proportional to 464,418,863.36, 640,753,724.92 and 263,442,639.44 is: 363,468,984.23
Step by Step Solution
- Step 1: Write the proportion equation
464,418,863.36 : 640,753,724.92 = 263,442,639.44 : x - Step 2: Convert to fraction form
464,418,863.36/640,753,724.92 = 263,442,639.44/x - Step 3: Cross multiply
464,418,863.36x = 640,753,724.92 × 263,442,639.44 - Step 4: Simplify right side
464,418,863.36x = 168,801,852,523,936,480 - Step 5: Solve for x
x = 168,801,852,523,936,480/464,418,863.36 - Step 6: Final answer
x = 363,468,984.23
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