Finding the Fourth Proportional to 22,340,561.00, 33,512,765.26 and 6,166,515.02
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Solution
The fourth proportional to 22,340,561.00, 33,512,765.26 and 6,166,515.02 is: 9,250,303.53
Step by Step Solution
- Step 1: Write the proportion equation
22,340,561.00 : 33,512,765.26 = 6,166,515.02 : x - Step 2: Convert to fraction form
22,340,561.00/33,512,765.26 = 6,166,515.02/x - Step 3: Cross multiply
22,340,561.00x = 33,512,765.26 × 6,166,515.02 - Step 4: Simplify right side
22,340,561.00x = 206,656,970,405,889.84 - Step 5: Solve for x
x = 206,656,970,405,889.84/22,340,561.00 - Step 6: Final answer
x = 9,250,303.53
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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.