Finding the Fourth Proportional to 11,197,497,745.80, 16,796,246,618.70 and 3,834,061,201.80
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Solution
The fourth proportional to 11,197,497,745.80, 16,796,246,618.70 and 3,834,061,201.80 is: 5,751,091,802.70
Step by Step Solution
- Step 1: Write the proportion equation
11,197,497,745.80 : 16,796,246,618.70 = 3,834,061,201.80 : x - Step 2: Convert to fraction form
11,197,497,745.80/16,796,246,618.70 = 3,834,061,201.80/x - Step 3: Cross multiply
11,197,497,745.80x = 16,796,246,618.70 × 3,834,061,201.80 - Step 4: Simplify right side
11,197,497,745.80x = 64,397,837,496,622,112,768 - Step 5: Solve for x
x = 64,397,837,496,622,112,768/11,197,497,745.80 - Step 6: Final answer
x = 5,751,091,802.70
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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.