Finding the Fourth Proportional to 14,993,895.99, 22,490,843.99 and 3,634,344.75
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Solution
The fourth proportional to 14,993,895.99, 22,490,843.99 and 3,634,344.75 is: 5,451,517.13
Step by Step Solution
- Step 1: Write the proportion equation
14,993,895.99 : 22,490,843.99 = 3,634,344.75 : x - Step 2: Convert to fraction form
14,993,895.99/22,490,843.99 = 3,634,344.75/x - Step 3: Cross multiply
14,993,895.99x = 22,490,843.99 × 3,634,344.75 - Step 4: Simplify right side
14,993,895.99x = 81,739,480,759,953.83 - Step 5: Solve for x
x = 81,739,480,759,953.83/14,993,895.99 - Step 6: Final answer
x = 5,451,517.13
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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.