Finding the Fourth Proportional to 12,848,047.44, 19,273,203.96 and 3,626,102.08
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Solution
The fourth proportional to 12,848,047.44, 19,273,203.96 and 3,626,102.08 is: 5,439,472.83
Step by Step Solution
- Step 1: Write the proportion equation
12,848,047.44 : 19,273,203.96 = 3,626,102.08 : x - Step 2: Convert to fraction form
12,848,047.44/19,273,203.96 = 3,626,102.08/x - Step 3: Cross multiply
12,848,047.44x = 19,273,203.96 × 3,626,102.08 - Step 4: Simplify right side
12,848,047.44x = 69,886,604,967,620.24 - Step 5: Solve for x
x = 69,886,604,967,620.24/12,848,047.44 - Step 6: Final answer
x = 5,439,472.83
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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.