Finding the Fourth Proportional to 153,458,866.57, 230,352,163.86 and 66,063,640.36
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Solution
The fourth proportional to 153,458,866.57, 230,352,163.86 and 66,063,640.36 is: 99,166,003.57
Step by Step Solution
- Step 1: Write the proportion equation
153,458,866.57 : 230,352,163.86 = 66,063,640.36 : x - Step 2: Convert to fraction form
153,458,866.57/230,352,163.86 = 66,063,640.36/x - Step 3: Cross multiply
153,458,866.57x = 230,352,163.86 × 66,063,640.36 - Step 4: Simplify right side
153,458,866.57x = 15,217,902,509,394,830 - Step 5: Solve for x
x = 15,217,902,509,394,830/153,458,866.57 - Step 6: Final answer
x = 99,166,003.57
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