Finding the Fourth Proportional to 385,511,181.10, 578,321,679 and 119,639,863.95
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Solution
The fourth proportional to 385,511,181.10, 578,321,679 and 119,639,863.95 is: 179,476,835.92
Step by Step Solution
- Step 1: Write the proportion equation
385,511,181.10 : 578,321,679 = 119,639,863.95 : x - Step 2: Convert to fraction form
385,511,181.10/578,321,679 = 119,639,863.95/x - Step 3: Cross multiply
385,511,181.10x = 578,321,679 × 119,639,863.95 - Step 4: Simplify right side
385,511,181.10x = 69,190,326,994,895,576 - Step 5: Solve for x
x = 69,190,326,994,895,576/385,511,181.10 - Step 6: Final answer
x = 179,476,835.92
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