Finding the Fourth Proportional to 398,806,343.52, 597,706,314.24 and 202,119,175.68
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Solution
The fourth proportional to 398,806,343.52, 597,706,314.24 and 202,119,175.68 is: 302,923,736.03
Step by Step Solution
- Step 1: Write the proportion equation
398,806,343.52 : 597,706,314.24 = 202,119,175.68 : x - Step 2: Convert to fraction form
398,806,343.52/597,706,314.24 = 202,119,175.68/x - Step 3: Cross multiply
398,806,343.52x = 597,706,314.24 × 202,119,175.68 - Step 4: Simplify right side
398,806,343.52x = 120,807,907,532,919,856 - Step 5: Solve for x
x = 120,807,907,532,919,856/398,806,343.52 - Step 6: Final answer
x = 302,923,736.03
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