Finding the Fourth Proportional to 44,668,161.38, 61,643,915.91 and 24,821,852.63
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Solution
The fourth proportional to 44,668,161.38, 61,643,915.91 and 24,821,852.63 is: 34,255,186.45
Step by Step Solution
- Step 1: Write the proportion equation
44,668,161.38 : 61,643,915.91 = 24,821,852.63 : x - Step 2: Convert to fraction form
44,668,161.38/61,643,915.91 = 24,821,852.63/x - Step 3: Cross multiply
44,668,161.38x = 61,643,915.91 × 24,821,852.63 - Step 4: Simplify right side
44,668,161.38x = 1,530,116,196,390,002.50 - Step 5: Solve for x
x = 1,530,116,196,390,002.50/44,668,161.38 - Step 6: Final answer
x = 34,255,186.45
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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.