Finding the Fourth Proportional to 16,183,323.90, 24,276,609.36 and 4,669,076.30
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Solution
The fourth proportional to 16,183,323.90, 24,276,609.36 and 4,669,076.30 is: 7,004,082.84
Step by Step Solution
- Step 1: Write the proportion equation
16,183,323.90 : 24,276,609.36 = 4,669,076.30 : x - Step 2: Convert to fraction form
16,183,323.90/24,276,609.36 = 4,669,076.30/x - Step 3: Cross multiply
16,183,323.90x = 24,276,609.36 × 4,669,076.30 - Step 4: Simplify right side
16,183,323.90x = 113,349,341,285,751.11 - Step 5: Solve for x
x = 113,349,341,285,751.11/16,183,323.90 - Step 6: Final answer
x = 7,004,082.84
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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.