Finding the Fourth Proportional to 139,566,513.83, 209,372,511.42 and 41,208,163.02
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Solution
The fourth proportional to 139,566,513.83, 209,372,511.42 and 41,208,163.02 is: 61,818,958.90
Step by Step Solution
- Step 1: Write the proportion equation
139,566,513.83 : 209,372,511.42 = 41,208,163.02 : x - Step 2: Convert to fraction form
139,566,513.83/209,372,511.42 = 41,208,163.02/x - Step 3: Cross multiply
139,566,513.83x = 209,372,511.42 × 41,208,163.02 - Step 4: Simplify right side
139,566,513.83x = 8,627,856,582,502,172 - Step 5: Solve for x
x = 8,627,856,582,502,172/139,566,513.83 - Step 6: Final answer
x = 61,818,958.90
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