Finding the Fourth Proportional to 14,782,576.00, 22,173,863.99 and 4,685,197.00
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Solution
The fourth proportional to 14,782,576.00, 22,173,863.99 and 4,685,197.00 is: 7,027,795.50
Step by Step Solution
- Step 1: Write the proportion equation
14,782,576.00 : 22,173,863.99 = 4,685,197.00 : x - Step 2: Convert to fraction form
14,782,576.00/22,173,863.99 = 4,685,197.00/x - Step 3: Cross multiply
14,782,576.00x = 22,173,863.99 × 4,685,197.00 - Step 4: Simplify right side
14,782,576.00x = 103,888,921,000,634.36 - Step 5: Solve for x
x = 103,888,921,000,634.36/14,782,576.00 - Step 6: Final answer
x = 7,027,795.50
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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.