Finding the Fourth Proportional to 339,709,614.07, 509,565,749.64 and 103,361,489.05
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Solution
The fourth proportional to 339,709,614.07, 509,565,749.64 and 103,361,489.05 is: 155,042,637.80
Step by Step Solution
- Step 1: Write the proportion equation
339,709,614.07 : 509,565,749.64 = 103,361,489.05 : x - Step 2: Convert to fraction form
339,709,614.07/509,565,749.64 = 103,361,489.05/x - Step 3: Cross multiply
339,709,614.07x = 509,565,749.64 × 103,361,489.05 - Step 4: Simplify right side
339,709,614.07x = 52,669,474,651,669,896 - Step 5: Solve for x
x = 52,669,474,651,669,896/339,709,614.07 - Step 6: Final answer
x = 155,042,637.80
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