Finding the Fourth Proportional to 50,114,214.14, 69,167,310.62 and 32,680,292.12
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Solution
The fourth proportional to 50,114,214.14, 69,167,310.62 and 32,680,292.12 is: 45,105,125.46
Step by Step Solution
- Step 1: Write the proportion equation
50,114,214.14 : 69,167,310.62 = 32,680,292.12 : x - Step 2: Convert to fraction form
50,114,214.14/69,167,310.62 = 32,680,292.12/x - Step 3: Cross multiply
50,114,214.14x = 69,167,310.62 × 32,680,292.12 - Step 4: Simplify right side
50,114,214.14x = 2,260,407,916,216,378.50 - Step 5: Solve for x
x = 2,260,407,916,216,378.50/50,114,214.14 - Step 6: Final answer
x = 45,105,125.46
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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.