Finding the Fourth Proportional to 108,461,718.36, 149,698,896.12 and 64,433,176.52
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Solution
The fourth proportional to 108,461,718.36, 149,698,896.12 and 64,433,176.52 is: 88,930,689.50
Step by Step Solution
- Step 1: Write the proportion equation
108,461,718.36 : 149,698,896.12 = 64,433,176.52 : x - Step 2: Convert to fraction form
108,461,718.36/149,698,896.12 = 64,433,176.52/x - Step 3: Cross multiply
108,461,718.36x = 149,698,896.12 × 64,433,176.52 - Step 4: Simplify right side
108,461,718.36x = 9,645,575,397,800,610 - Step 5: Solve for x
x = 9,645,575,397,800,610/108,461,718.36 - Step 6: Final answer
x = 88,930,689.50
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