Finding the Fourth Proportional to 35,978,188.08, 53,880,807.60 and 20,578,792.08
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Solution
The fourth proportional to 35,978,188.08, 53,880,807.60 and 20,578,792.08 is: 30,818,726.45
Step by Step Solution
- Step 1: Write the proportion equation
35,978,188.08 : 53,880,807.60 = 20,578,792.08 : x - Step 2: Convert to fraction form
35,978,188.08/53,880,807.60 = 20,578,792.08/x - Step 3: Cross multiply
35,978,188.08x = 53,880,807.60 × 20,578,792.08 - Step 4: Simplify right side
35,978,188.08x = 1,108,801,936,702,883.75 - Step 5: Solve for x
x = 1,108,801,936,702,883.75/35,978,188.08 - Step 6: Final answer
x = 30,818,726.45
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