Finding the Fourth Proportional to 35,067,675.62, 48,395,540.87 and 19,598,995.46
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Solution
The fourth proportional to 35,067,675.62, 48,395,540.87 and 19,598,995.46 is: 27,047,814.51
Step by Step Solution
- Step 1: Write the proportion equation
35,067,675.62 : 48,395,540.87 = 19,598,995.46 : x - Step 2: Convert to fraction form
35,067,675.62/48,395,540.87 = 19,598,995.46/x - Step 3: Cross multiply
35,067,675.62x = 48,395,540.87 × 19,598,995.46 - Step 4: Simplify right side
35,067,675.62x = 948,503,985,455,401.75 - Step 5: Solve for x
x = 948,503,985,455,401.75/35,067,675.62 - Step 6: Final answer
x = 27,047,814.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.