Finding the Fourth Proportional to 12,192,675.93, 18,289,074.87 and 3,094,776.26
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Solution
The fourth proportional to 12,192,675.93, 18,289,074.87 and 3,094,776.26 is: 4,642,179.86
Step by Step Solution
- Step 1: Write the proportion equation
12,192,675.93 : 18,289,074.87 = 3,094,776.26 : x - Step 2: Convert to fraction form
12,192,675.93/18,289,074.87 = 3,094,776.26/x - Step 3: Cross multiply
12,192,675.93x = 18,289,074.87 × 3,094,776.26 - Step 4: Simplify right side
12,192,675.93x = 56,600,594,633,593.21 - Step 5: Solve for x
x = 56,600,594,633,593.21/12,192,675.93 - Step 6: Final answer
x = 4,642,179.86
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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.