Finding the Fourth Proportional to 194,515,830.56, 291,752,181.93 and 48,949,431.32
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Solution
The fourth proportional to 194,515,830.56, 291,752,181.93 and 48,949,431.32 is: 73,418,720.47
Step by Step Solution
- Step 1: Write the proportion equation
194,515,830.56 : 291,752,181.93 = 48,949,431.32 : x - Step 2: Convert to fraction form
194,515,830.56/291,752,181.93 = 48,949,431.32/x - Step 3: Cross multiply
194,515,830.56x = 291,752,181.93 × 48,949,431.32 - Step 4: Simplify right side
194,515,830.56x = 14,281,103,391,842,680 - Step 5: Solve for x
x = 14,281,103,391,842,680/194,515,830.56 - Step 6: Final answer
x = 73,418,720.47
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