Finding the Fourth Proportional to 265,750,301.70, 398,625,452.55 and 248,744,189.70
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Solution
The fourth proportional to 265,750,301.70, 398,625,452.55 and 248,744,189.70 is: 373,116,284.55
Step by Step Solution
- Step 1: Write the proportion equation
265,750,301.70 : 398,625,452.55 = 248,744,189.70 : x - Step 2: Convert to fraction form
265,750,301.70/398,625,452.55 = 248,744,189.70/x - Step 3: Cross multiply
265,750,301.70x = 398,625,452.55 × 248,744,189.70 - Step 4: Simplify right side
265,750,301.70x = 99,155,765,188,345,552 - Step 5: Solve for x
x = 99,155,765,188,345,552/265,750,301.70 - Step 6: Final answer
x = 373,116,284.55
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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.