Finding the Fourth Proportional to 33,589,191.49, 50,341,181.97 and 15,125,436.43
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Solution
The fourth proportional to 33,589,191.49, 50,341,181.97 and 15,125,436.43 is: 22,668,969.21
Step by Step Solution
- Step 1: Write the proportion equation
33,589,191.49 : 50,341,181.97 = 15,125,436.43 : x - Step 2: Convert to fraction form
33,589,191.49/50,341,181.97 = 15,125,436.43/x - Step 3: Cross multiply
33,589,191.49x = 50,341,181.97 × 15,125,436.43 - Step 4: Simplify right side
33,589,191.49x = 761,432,347,698,297.12 - Step 5: Solve for x
x = 761,432,347,698,297.12/33,589,191.49 - Step 6: Final answer
x = 22,668,969.21
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.