Finding the Fourth Proportional to 11,176,355.68, 16,765,331.58 and 2,978,954.96
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Solution
The fourth proportional to 11,176,355.68, 16,765,331.58 and 2,978,954.96 is: 4,468,645.15
Step by Step Solution
- Step 1: Write the proportion equation
11,176,355.68 : 16,765,331.58 = 2,978,954.96 : x - Step 2: Convert to fraction form
11,176,355.68/16,765,331.58 = 2,978,954.96/x - Step 3: Cross multiply
11,176,355.68x = 16,765,331.58 × 2,978,954.96 - Step 4: Simplify right side
11,176,355.68x = 49,943,167,665,753.79 - Step 5: Solve for x
x = 49,943,167,665,753.79/11,176,355.68 - Step 6: Final answer
x = 4,468,645.15
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