Finding the Fourth Proportional to 36,043,452.11, 54,067,700.06 and 17,842,760.44
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Solution
The fourth proportional to 36,043,452.11, 54,067,700.06 and 17,842,760.44 is: 26,765,389.09
Step by Step Solution
- Step 1: Write the proportion equation
36,043,452.11 : 54,067,700.06 = 17,842,760.44 : x - Step 2: Convert to fraction form
36,043,452.11/54,067,700.06 = 17,842,760.44/x - Step 3: Cross multiply
36,043,452.11x = 54,067,700.06 × 17,842,760.44 - Step 4: Simplify right side
36,043,452.11x = 964,717,019,712,353.75 - Step 5: Solve for x
x = 964,717,019,712,353.75/36,043,452.11 - Step 6: Final answer
x = 26,765,389.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.