Finding the Fourth Proportional to 25,797,467.24, 35,599,437.39 and 14,036,783.99
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Solution
The fourth proportional to 25,797,467.24, 35,599,437.39 and 14,036,783.99 is: 19,370,181.11
Step by Step Solution
- Step 1: Write the proportion equation
25,797,467.24 : 35,599,437.39 = 14,036,783.99 : x - Step 2: Convert to fraction form
25,797,467.24/35,599,437.39 = 14,036,783.99/x - Step 3: Cross multiply
25,797,467.24x = 35,599,437.39 × 14,036,783.99 - Step 4: Simplify right side
25,797,467.24x = 499,701,612,630,962.19 - Step 5: Solve for x
x = 499,701,612,630,962.19/25,797,467.24 - Step 6: Final answer
x = 19,370,181.11
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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.