Finding the Fourth Proportional to 16,530,178.99, 24,795,515.85 and 6,295,604.02
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Solution
The fourth proportional to 16,530,178.99, 24,795,515.85 and 6,295,604.02 is: 9,443,500.24
Step by Step Solution
- Step 1: Write the proportion equation
16,530,178.99 : 24,795,515.85 = 6,295,604.02 : x - Step 2: Convert to fraction form
16,530,178.99/24,795,515.85 = 6,295,604.02/x - Step 3: Cross multiply
16,530,178.99x = 24,795,515.85 × 6,295,604.02 - Step 4: Simplify right side
16,530,178.99x = 156,102,749,263,233.72 - Step 5: Solve for x
x = 156,102,749,263,233.72/16,530,178.99 - Step 6: Final answer
x = 9,443,500.24
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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.