Finding the Fourth Proportional to 11,939,622.44, 17,907,684.06 and 5,872,725.68
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Solution
The fourth proportional to 11,939,622.44, 17,907,684.06 and 5,872,725.68 is: 8,808,227.95
Step by Step Solution
- Step 1: Write the proportion equation
11,939,622.44 : 17,907,684.06 = 5,872,725.68 : x - Step 2: Convert to fraction form
11,939,622.44/17,907,684.06 = 5,872,725.68/x - Step 3: Cross multiply
11,939,622.44x = 17,907,684.06 × 5,872,725.68 - Step 4: Simplify right side
11,939,622.44x = 105,166,916,048,488.64 - Step 5: Solve for x
x = 105,166,916,048,488.64/11,939,622.44 - Step 6: Final answer
x = 8,808,227.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.