Finding the Fourth Proportional to 43,979,691.15, 65,995,262.33 and 18,418,553.55
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Solution
The fourth proportional to 43,979,691.15, 65,995,262.33 and 18,418,553.55 is: 27,638,604.12
Step by Step Solution
- Step 1: Write the proportion equation
43,979,691.15 : 65,995,262.33 = 18,418,553.55 : x - Step 2: Convert to fraction form
43,979,691.15/65,995,262.33 = 18,418,553.55/x - Step 3: Cross multiply
43,979,691.15x = 65,995,262.33 × 18,418,553.55 - Step 4: Simplify right side
43,979,691.15x = 1,215,537,273,179,310 - Step 5: Solve for x
x = 1,215,537,273,179,310/43,979,691.15 - Step 6: Final answer
x = 27,638,604.12
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