Finding the Fourth Proportional to 16,077,842.21, 24,103,206.11 and 6,973,082.37
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Solution
The fourth proportional to 16,077,842.21, 24,103,206.11 and 6,973,082.37 is: 10,453,743.69
Step by Step Solution
- Step 1: Write the proportion equation
16,077,842.21 : 24,103,206.11 = 6,973,082.37 : x - Step 2: Convert to fraction form
16,077,842.21/24,103,206.11 = 6,973,082.37/x - Step 3: Cross multiply
16,077,842.21x = 24,103,206.11 × 6,973,082.37 - Step 4: Simplify right side
16,077,842.21x = 168,073,641,603,550 - Step 5: Solve for x
x = 168,073,641,603,550/16,077,842.21 - Step 6: Final answer
x = 10,453,743.69
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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.