Finding the Fourth Proportional to 417,094,390.26, 575,603,471.43 and 240,879,183.54
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Solution
The fourth proportional to 417,094,390.26, 575,603,471.43 and 240,879,183.54 is: 332,420,903.95
Step by Step Solution
- Step 1: Write the proportion equation
417,094,390.26 : 575,603,471.43 = 240,879,183.54 : x - Step 2: Convert to fraction form
417,094,390.26/575,603,471.43 = 240,879,183.54/x - Step 3: Cross multiply
417,094,390.26x = 575,603,471.43 × 240,879,183.54 - Step 4: Simplify right side
417,094,390.26x = 138,650,894,240,848,096 - Step 5: Solve for x
x = 138,650,894,240,848,096/417,094,390.26 - Step 6: Final answer
x = 332,420,903.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.