Finding the Fourth Proportional to 11,193,525.09, 16,793,219.97 and 3,516,859.80
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Solution
The fourth proportional to 11,193,525.09, 16,793,219.97 and 3,516,859.80 is: 5,276,211.00
Step by Step Solution
- Step 1: Write the proportion equation
11,193,525.09 : 16,793,219.97 = 3,516,859.80 : x - Step 2: Convert to fraction form
11,193,525.09/16,793,219.97 = 3,516,859.80/x - Step 3: Cross multiply
11,193,525.09x = 16,793,219.97 × 3,516,859.80 - Step 4: Simplify right side
11,193,525.09x = 59,059,400,225,050.20 - Step 5: Solve for x
x = 59,059,400,225,050.20/11,193,525.09 - Step 6: Final answer
x = 5,276,211.00
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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.