Finding the Fourth Proportional to 183,714,119.10, 275,571,178.65 and 74,591,567.10
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Solution
The fourth proportional to 183,714,119.10, 275,571,178.65 and 74,591,567.10 is: 111,887,350.65
Step by Step Solution
- Step 1: Write the proportion equation
183,714,119.10 : 275,571,178.65 = 74,591,567.10 : x - Step 2: Convert to fraction form
183,714,119.10/275,571,178.65 = 74,591,567.10/x - Step 3: Cross multiply
183,714,119.10x = 275,571,178.65 × 74,591,567.10 - Step 4: Simplify right side
183,714,119.10x = 20,555,286,063,097,560 - Step 5: Solve for x
x = 20,555,286,063,097,560/183,714,119.10 - Step 6: Final answer
x = 111,887,350.65
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Similar ratio
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1.5x scale
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.