Finding the Fourth Proportional to 36,043,451.11, 54,067,698.56 and 17,842,759.44
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Solution
The fourth proportional to 36,043,451.11, 54,067,698.56 and 17,842,759.44 is: 26,765,387.59
Step by Step Solution
- Step 1: Write the proportion equation
36,043,451.11 : 54,067,698.56 = 17,842,759.44 : x - Step 2: Convert to fraction form
36,043,451.11/54,067,698.56 = 17,842,759.44/x - Step 3: Cross multiply
36,043,451.11x = 54,067,698.56 × 17,842,759.44 - Step 4: Simplify right side
36,043,451.11x = 964,716,938,880,514.50 - Step 5: Solve for x
x = 964,716,938,880,514.50/36,043,451.11 - Step 6: Final answer
x = 26,765,387.59
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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.