Finding the Fourth Proportional to 12,101,299.25, 16,699,307.09 and 6,594,556.84
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Solution
The fourth proportional to 12,101,299.25, 16,699,307.09 and 6,594,556.84 is: 9,100,223.66
Step by Step Solution
- Step 1: Write the proportion equation
12,101,299.25 : 16,699,307.09 = 6,594,556.84 : x - Step 2: Convert to fraction form
12,101,299.25/16,699,307.09 = 6,594,556.84/x - Step 3: Cross multiply
12,101,299.25x = 16,699,307.09 × 6,594,556.84 - Step 4: Simplify right side
12,101,299.25x = 110,124,529,718,898.95 - Step 5: Solve for x
x = 110,124,529,718,898.95/12,101,299.25 - Step 6: Final answer
x = 9,100,223.66
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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.