Finding the Fourth Proportional to 66,001,846.40, 98,963,403.60 and 40,461,185.60
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Solution
The fourth proportional to 66,001,846.40, 98,963,403.60 and 40,461,185.60 is: 60,667,645.82
Step by Step Solution
- Step 1: Write the proportion equation
66,001,846.40 : 98,963,403.60 = 40,461,185.60 : x - Step 2: Convert to fraction form
66,001,846.40/98,963,403.60 = 40,461,185.60/x - Step 3: Cross multiply
66,001,846.40x = 98,963,403.60 × 40,461,185.60 - Step 4: Simplify right side
66,001,846.40x = 4,004,176,640,667,308 - Step 5: Solve for x
x = 4,004,176,640,667,308/66,001,846.40 - Step 6: Final answer
x = 60,667,645.82
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