Finding the Fourth Proportional to 17,945,296.36, 24,764,485.22 and 11,506,753
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Solution
The fourth proportional to 17,945,296.36, 24,764,485.22 and 11,506,753 is: 15,879,303.91
Step by Step Solution
- Step 1: Write the proportion equation
17,945,296.36 : 24,764,485.22 = 11,506,753 : x - Step 2: Convert to fraction form
17,945,296.36/24,764,485.22 = 11,506,753/x - Step 3: Cross multiply
17,945,296.36x = 24,764,485.22 × 11,506,753 - Step 4: Simplify right side
17,945,296.36x = 284,958,814,598,690.62 - Step 5: Solve for x
x = 284,958,814,598,690.62/17,945,296.36 - Step 6: Final answer
x = 15,879,303.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.