Finding the Fourth Proportional to 6,196,059,504.99, 9,296,833,855.01 and 3,247,638,418.26
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Solution
The fourth proportional to 6,196,059,504.99, 9,296,833,855.01 and 3,247,638,418.26 is: 4,872,896,196.59
Step by Step Solution
- Step 1: Write the proportion equation
6,196,059,504.99 : 9,296,833,855.01 = 3,247,638,418.26 : x - Step 2: Convert to fraction form
6,196,059,504.99/9,296,833,855.01 = 3,247,638,418.26/x - Step 3: Cross multiply
6,196,059,504.99x = 9,296,833,855.01 × 3,247,638,418.26 - Step 4: Simplify right side
6,196,059,504.99x = 30,192,754,795,694,456,832 - Step 5: Solve for x
x = 30,192,754,795,694,456,832/6,196,059,504.99 - Step 6: Final answer
x = 4,872,896,196.59
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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.