Finding the Fourth Proportional to 11,448,875.68, 17,173,225.96 and 2,929,198.48
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Solution
The fourth proportional to 11,448,875.68, 17,173,225.96 and 2,929,198.48 is: 4,393,775.32
Step by Step Solution
- Step 1: Write the proportion equation
11,448,875.68 : 17,173,225.96 = 2,929,198.48 : x - Step 2: Convert to fraction form
11,448,875.68/17,173,225.96 = 2,929,198.48/x - Step 3: Cross multiply
11,448,875.68x = 17,173,225.96 × 2,929,198.48 - Step 4: Simplify right side
11,448,875.68x = 50,303,787,378,728.55 - Step 5: Solve for x
x = 50,303,787,378,728.55/11,448,875.68 - Step 6: Final answer
x = 4,393,775.32
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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.