Finding the Fourth Proportional to 298,994,833.94, 448,479,473.49 and 102,275,837.60
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Solution
The fourth proportional to 298,994,833.94, 448,479,473.49 and 102,275,837.60 is: 153,409,385.69
Step by Step Solution
- Step 1: Write the proportion equation
298,994,833.94 : 448,479,473.49 = 102,275,837.60 : x - Step 2: Convert to fraction form
298,994,833.94/448,479,473.49 = 102,275,837.60/x - Step 3: Cross multiply
298,994,833.94x = 448,479,473.49 × 102,275,837.60 - Step 4: Simplify right side
298,994,833.94x = 45,868,613,798,851,096 - Step 5: Solve for x
x = 45,868,613,798,851,096/298,994,833.94 - Step 6: Final answer
x = 153,409,385.69
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