Finding the Fourth Proportional to 29,947,559.99, 41,327,632.76 and 16,196,524.11
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Solution
The fourth proportional to 29,947,559.99, 41,327,632.76 and 16,196,524.11 is: 22,351,203.26
Step by Step Solution
- Step 1: Write the proportion equation
29,947,559.99 : 41,327,632.76 = 16,196,524.11 : x - Step 2: Convert to fraction form
29,947,559.99/41,327,632.76 = 16,196,524.11/x - Step 3: Cross multiply
29,947,559.99x = 41,327,632.76 × 16,196,524.11 - Step 4: Simplify right side
29,947,559.99x = 669,364,000,325,583.25 - Step 5: Solve for x
x = 669,364,000,325,583.25/29,947,559.99 - Step 6: Final answer
x = 22,351,203.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.