Finding the Fourth Proportional to 24,574,540.68, 33,912,880.56 and 13,709,524.68
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Solution
The fourth proportional to 24,574,540.68, 33,912,880.56 and 13,709,524.68 is: 18,919,152.10
Step by Step Solution
- Step 1: Write the proportion equation
24,574,540.68 : 33,912,880.56 = 13,709,524.68 : x - Step 2: Convert to fraction form
24,574,540.68/33,912,880.56 = 13,709,524.68/x - Step 3: Cross multiply
24,574,540.68x = 33,912,880.56 × 13,709,524.68 - Step 4: Simplify right side
24,574,540.68x = 464,929,473,007,212.25 - Step 5: Solve for x
x = 464,929,473,007,212.25/24,574,540.68 - Step 6: Final answer
x = 18,919,152.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.