Finding the Fourth Proportional to 3,269,256,961.28, 4,511,670,254.72 and 1,784,240,334.08
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Solution
The fourth proportional to 3,269,256,961.28, 4,511,670,254.72 and 1,784,240,334.08 is: 2,462,303,862.28
Step by Step Solution
- Step 1: Write the proportion equation
3,269,256,961.28 : 4,511,670,254.72 = 1,784,240,334.08 : x - Step 2: Convert to fraction form
3,269,256,961.28/4,511,670,254.72 = 1,784,240,334.08/x - Step 3: Cross multiply
3,269,256,961.28x = 4,511,670,254.72 × 1,784,240,334.08 - Step 4: Simplify right side
3,269,256,961.28x = 8,049,904,042,540,411,904 - Step 5: Solve for x
x = 8,049,904,042,540,411,904/3,269,256,961.28 - Step 6: Final answer
x = 2,462,303,862.28
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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.