Finding the Fourth Proportional to 6,019,203,860.28, 8,306,603,978.94 and 3,306,586,015.08
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Solution
The fourth proportional to 6,019,203,860.28, 8,306,603,978.94 and 3,306,586,015.08 is: 4,563,145,091.47
Step by Step Solution
- Step 1: Write the proportion equation
6,019,203,860.28 : 8,306,603,978.94 = 3,306,586,015.08 : x - Step 2: Convert to fraction form
6,019,203,860.28/8,306,603,978.94 = 3,306,586,015.08/x - Step 3: Cross multiply
6,019,203,860.28x = 8,306,603,978.94 × 3,306,586,015.08 - Step 4: Simplify right side
6,019,203,860.28x = 27,466,500,549,570,883,584 - Step 5: Solve for x
x = 27,466,500,549,570,883,584/6,019,203,860.28 - Step 6: Final answer
x = 4,563,145,091.47
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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.