Finding the Fourth Proportional to 16,467,054.70, 24,682,867.35 and 6,227,958.10
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Solution
The fourth proportional to 16,467,054.70, 24,682,867.35 and 6,227,958.10 is: 9,335,237.32
Step by Step Solution
- Step 1: Write the proportion equation
16,467,054.70 : 24,682,867.35 = 6,227,958.10 : x - Step 2: Convert to fraction form
16,467,054.70/24,682,867.35 = 6,227,958.10/x - Step 3: Cross multiply
16,467,054.70x = 24,682,867.35 × 6,227,958.10 - Step 4: Simplify right side
16,467,054.70x = 153,723,863,643,658.03 - Step 5: Solve for x
x = 153,723,863,643,658.03/16,467,054.70 - Step 6: Final answer
x = 9,335,237.32
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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.