Finding the Fourth Proportional to 27,295,488.99, 40,929,542.87 and 9,093,284.82
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Solution
The fourth proportional to 27,295,488.99, 40,929,542.87 and 9,093,284.82 is: 13,635,366.30
Step by Step Solution
- Step 1: Write the proportion equation
27,295,488.99 : 40,929,542.87 = 9,093,284.82 : x - Step 2: Convert to fraction form
27,295,488.99/40,929,542.87 = 9,093,284.82/x - Step 3: Cross multiply
27,295,488.99x = 40,929,542.87 × 9,093,284.82 - Step 4: Simplify right side
27,295,488.99x = 372,183,990,823,843.81 - Step 5: Solve for x
x = 372,183,990,823,843.81/27,295,488.99 - Step 6: Final answer
x = 13,635,366.30
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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.