Finding the Fourth Proportional to 24,352,958.87, 33,605,888.99 and 13,339,757.44
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Solution
The fourth proportional to 24,352,958.87, 33,605,888.99 and 13,339,757.44 is: 18,408,211.09
Step by Step Solution
- Step 1: Write the proportion equation
24,352,958.87 : 33,605,888.99 = 13,339,757.44 : x - Step 2: Convert to fraction form
24,352,958.87/33,605,888.99 = 13,339,757.44/x - Step 3: Cross multiply
24,352,958.87x = 33,605,888.99 × 13,339,757.44 - Step 4: Simplify right side
24,352,958.87x = 448,294,407,447,438.38 - Step 5: Solve for x
x = 448,294,407,447,438.38/24,352,958.87 - Step 6: Final answer
x = 18,408,211.09
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1.5x scale
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.