Finding the Fourth Proportional to 471,036,905.26, 706,632,107.60 and 139,077,470.99
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Solution
The fourth proportional to 471,036,905.26, 706,632,107.60 and 139,077,470.99 is: 208,638,867.47
Step by Step Solution
- Step 1: Write the proportion equation
471,036,905.26 : 706,632,107.60 = 139,077,470.99 : x - Step 2: Convert to fraction form
471,036,905.26/706,632,107.60 = 139,077,470.99/x - Step 3: Cross multiply
471,036,905.26x = 706,632,107.60 × 139,077,470.99 - Step 4: Simplify right side
471,036,905.26x = 98,276,606,447,455,840 - Step 5: Solve for x
x = 98,276,606,447,455,840/471,036,905.26 - Step 6: Final answer
x = 208,638,867.47
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