Finding the Fourth Proportional to 9,635,052.87, 14,460,530.09 and 4,844,103.75
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Solution
The fourth proportional to 9,635,052.87, 14,460,530.09 and 4,844,103.75 is: 7,270,152.95
Step by Step Solution
- Step 1: Write the proportion equation
9,635,052.87 : 14,460,530.09 = 4,844,103.75 : x - Step 2: Convert to fraction form
9,635,052.87/14,460,530.09 = 4,844,103.75/x - Step 3: Cross multiply
9,635,052.87x = 14,460,530.09 × 4,844,103.75 - Step 4: Simplify right side
9,635,052.87x = 70,048,308,011,736.32 - Step 5: Solve for x
x = 70,048,308,011,736.32/9,635,052.87 - Step 6: Final answer
x = 7,270,152.95
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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.