Finding the Fourth Proportional to 22,907,471.12, 34,361,216.42 and 6,733,423.52
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Solution
The fourth proportional to 22,907,471.12, 34,361,216.42 and 6,733,423.52 is: 10,100,138.14
Step by Step Solution
- Step 1: Write the proportion equation
22,907,471.12 : 34,361,216.42 = 6,733,423.52 : x - Step 2: Convert to fraction form
22,907,471.12/34,361,216.42 = 6,733,423.52/x - Step 3: Cross multiply
22,907,471.12x = 34,361,216.42 × 6,733,423.52 - Step 4: Simplify right side
22,907,471.12x = 231,368,622,818,238.19 - Step 5: Solve for x
x = 231,368,622,818,238.19/22,907,471.12 - Step 6: Final answer
x = 10,100,138.14
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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.