Finding the Fourth Proportional to 24,313,915.69, 33,553,103.34 and 13,150,421.18
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Solution
The fourth proportional to 24,313,915.69, 33,553,103.34 and 13,150,421.18 is: 18,147,526.97
Step by Step Solution
- Step 1: Write the proportion equation
24,313,915.69 : 33,553,103.34 = 13,150,421.18 : x - Step 2: Convert to fraction form
24,313,915.69/33,553,103.34 = 13,150,421.18/x - Step 3: Cross multiply
24,313,915.69x = 33,553,103.34 × 13,150,421.18 - Step 4: Simplify right side
24,313,915.69x = 441,237,440,616,423.19 - Step 5: Solve for x
x = 441,237,440,616,423.19/24,313,915.69 - Step 6: Final answer
x = 18,147,526.97
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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.