Finding the Fourth Proportional to 299,519,889.24, 449,328,112.02 and 92,258,203.80
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Solution
The fourth proportional to 299,519,889.24, 449,328,112.02 and 92,258,203.80 is: 138,402,176.35
Step by Step Solution
- Step 1: Write the proportion equation
299,519,889.24 : 449,328,112.02 = 92,258,203.80 : x - Step 2: Convert to fraction form
299,519,889.24/449,328,112.02 = 92,258,203.80/x - Step 3: Cross multiply
299,519,889.24x = 449,328,112.02 × 92,258,203.80 - Step 4: Simplify right side
299,519,889.24x = 41,454,204,531,810,384 - Step 5: Solve for x
x = 41,454,204,531,810,384/299,519,889.24 - Step 6: Final answer
x = 138,402,176.35
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