Finding the Fourth Proportional to 11,674,815.02, 16,110,022.62 and 6,779,082.80
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Solution
The fourth proportional to 11,674,815.02, 16,110,022.62 and 6,779,082.80 is: 9,354,424.64
Step by Step Solution
- Step 1: Write the proportion equation
11,674,815.02 : 16,110,022.62 = 6,779,082.80 : x - Step 2: Convert to fraction form
11,674,815.02/16,110,022.62 = 6,779,082.80/x - Step 3: Cross multiply
11,674,815.02x = 16,110,022.62 × 6,779,082.80 - Step 4: Simplify right side
11,674,815.02x = 109,211,177,250,852.92 - Step 5: Solve for x
x = 109,211,177,250,852.92/11,674,815.02 - Step 6: Final answer
x = 9,354,424.64
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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.