Finding the Fourth Proportional to 11,102,092,698.11, 16,651,352,113.72 and 3,239,659,036.67
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Solution
The fourth proportional to 11,102,092,698.11, 16,651,352,113.72 and 3,239,659,036.67 is: 4,858,967,116.82
Step by Step Solution
- Step 1: Write the proportion equation
11,102,092,698.11 : 16,651,352,113.72 = 3,239,659,036.67 : x - Step 2: Convert to fraction form
11,102,092,698.11/16,651,352,113.72 = 3,239,659,036.67/x - Step 3: Cross multiply
11,102,092,698.11x = 16,651,352,113.72 × 3,239,659,036.67 - Step 4: Simplify right side
11,102,092,698.11x = 53,944,703,347,987,103,744 - Step 5: Solve for x
x = 53,944,703,347,987,103,744/11,102,092,698.11 - Step 6: Final answer
x = 4,858,967,116.82
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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.