Finding the Fourth Proportional to 334,452,343.60, 501,483,260.04 and 129,741,212.08
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Solution
The fourth proportional to 334,452,343.60, 501,483,260.04 and 129,741,212.08 is: 194,536,074.39
Step by Step Solution
- Step 1: Write the proportion equation
334,452,343.60 : 501,483,260.04 = 129,741,212.08 : x - Step 2: Convert to fraction form
334,452,343.60/501,483,260.04 = 129,741,212.08/x - Step 3: Cross multiply
334,452,343.60x = 501,483,260.04 × 129,741,212.08 - Step 4: Simplify right side
334,452,343.60x = 65,063,045,995,419,432 - Step 5: Solve for x
x = 65,063,045,995,419,432/334,452,343.60 - Step 6: Final answer
x = 194,536,074.39
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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.