Finding the Fourth Proportional to 91,981,402.98, 138,008,911.67 and 37,398,184.08
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Solution
The fourth proportional to 91,981,402.98, 138,008,911.67 and 37,398,184.08 is: 56,112,241.34
Step by Step Solution
- Step 1: Write the proportion equation
91,981,402.98 : 138,008,911.67 = 37,398,184.08 : x - Step 2: Convert to fraction form
91,981,402.98/138,008,911.67 = 37,398,184.08/x - Step 3: Cross multiply
91,981,402.98x = 138,008,911.67 × 37,398,184.08 - Step 4: Simplify right side
91,981,402.98x = 5,161,282,682,961,017 - Step 5: Solve for x
x = 5,161,282,682,961,017/91,981,402.98 - Step 6: Final answer
x = 56,112,241.34
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