Finding the Fourth Proportional to 24,509,644.08, 33,823,308.84 and 13,496,367.54
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Solution
The fourth proportional to 24,509,644.08, 33,823,308.84 and 13,496,367.54 is: 18,624,987.21
Step by Step Solution
- Step 1: Write the proportion equation
24,509,644.08 : 33,823,308.84 = 13,496,367.54 : x - Step 2: Convert to fraction form
24,509,644.08/33,823,308.84 = 13,496,367.54/x - Step 3: Cross multiply
24,509,644.08x = 33,823,308.84 × 13,496,367.54 - Step 4: Simplify right side
24,509,644.08x = 456,491,807,523,571.06 - Step 5: Solve for x
x = 456,491,807,523,571.06/24,509,644.08 - Step 6: Final answer
x = 18,624,987.21
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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.