Finding the Fourth Proportional to 9,173,048.92, 13,759,576.11 and 2,696,125.40
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Solution
The fourth proportional to 9,173,048.92, 13,759,576.11 and 2,696,125.40 is: 4,044,188.90
Step by Step Solution
- Step 1: Write the proportion equation
9,173,048.92 : 13,759,576.11 = 2,696,125.40 : x - Step 2: Convert to fraction form
9,173,048.92/13,759,576.11 = 2,696,125.40/x - Step 3: Cross multiply
9,173,048.92x = 13,759,576.11 × 2,696,125.40 - Step 4: Simplify right side
9,173,048.92x = 37,097,542,626,204.73 - Step 5: Solve for x
x = 37,097,542,626,204.73/9,173,048.92 - Step 6: Final answer
x = 4,044,188.90
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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.