Finding the Fourth Proportional to 24,086,431.35, 33,239,311.67 and 13,073,185.01
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Solution
The fourth proportional to 24,086,431.35, 33,239,311.67 and 13,073,185.01 is: 18,041,015.08
Step by Step Solution
- Step 1: Write the proportion equation
24,086,431.35 : 33,239,311.67 = 13,073,185.01 : x - Step 2: Convert to fraction form
24,086,431.35/33,239,311.67 = 13,073,185.01/x - Step 3: Cross multiply
24,086,431.35x = 33,239,311.67 × 13,073,185.01 - Step 4: Simplify right side
24,086,431.35x = 434,543,671,182,743.25 - Step 5: Solve for x
x = 434,543,671,182,743.25/24,086,431.35 - Step 6: Final answer
x = 18,041,015.08
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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.