Finding the Fourth Proportional to 17,474,388.36, 24,114,768.24 and 9,739,921.92
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Solution
The fourth proportional to 17,474,388.36, 24,114,768.24 and 9,739,921.92 is: 13,441,154.85
Step by Step Solution
- Step 1: Write the proportion equation
17,474,388.36 : 24,114,768.24 = 9,739,921.92 : x - Step 2: Convert to fraction form
17,474,388.36/24,114,768.24 = 9,739,921.92/x - Step 3: Cross multiply
17,474,388.36x = 24,114,768.24 × 9,739,921.92 - Step 4: Simplify right side
17,474,388.36x = 234,875,959,776,495.81 - Step 5: Solve for x
x = 234,875,959,776,495.81/17,474,388.36 - Step 6: Final answer
x = 13,441,154.85
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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.