Finding the Fourth Proportional to 24,085,452.02, 33,237,956.45 and 13,072,202.08
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Solution
The fourth proportional to 24,085,452.02, 33,237,956.45 and 13,072,202.08 is: 18,039,656.60
Step by Step Solution
- Step 1: Write the proportion equation
24,085,452.02 : 33,237,956.45 = 13,072,202.08 : x - Step 2: Convert to fraction form
24,085,452.02/33,237,956.45 = 13,072,202.08/x - Step 3: Cross multiply
24,085,452.02x = 33,237,956.45 × 13,072,202.08 - Step 4: Simplify right side
24,085,452.02x = 434,493,283,440,639.44 - Step 5: Solve for x
x = 434,493,283,440,639.44/24,085,452.02 - Step 6: Final answer
x = 18,039,656.60
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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.