Finding the Fourth Proportional to 3,213,540,858.24, 4,822,171,004.16 and 1,348,019,487.36
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Solution
The fourth proportional to 3,213,540,858.24, 4,822,171,004.16 and 1,348,019,487.36 is: 2,022,809,346.99
Step by Step Solution
- Step 1: Write the proportion equation
3,213,540,858.24 : 4,822,171,004.16 = 1,348,019,487.36 : x - Step 2: Convert to fraction form
3,213,540,858.24/4,822,171,004.16 = 1,348,019,487.36/x - Step 3: Cross multiply
3,213,540,858.24x = 4,822,171,004.16 × 1,348,019,487.36 - Step 4: Simplify right side
3,213,540,858.24x = 6,500,380,484,990,018,560 - Step 5: Solve for x
x = 6,500,380,484,990,018,560/3,213,540,858.24 - Step 6: Final answer
x = 2,022,809,346.99
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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.