Finding the Fourth Proportional to 24,269,573.50, 33,491,973.99 and 13,256,323.32
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Solution
The fourth proportional to 24,269,573.50, 33,491,973.99 and 13,256,323.32 is: 18,293,705.73
Step by Step Solution
- Step 1: Write the proportion equation
24,269,573.50 : 33,491,973.99 = 13,256,323.32 : x - Step 2: Convert to fraction form
24,269,573.50/33,491,973.99 = 13,256,323.32/x - Step 3: Cross multiply
24,269,573.50x = 33,491,973.99 × 13,256,323.32 - Step 4: Simplify right side
24,269,573.50x = 443,980,435,836,470.44 - Step 5: Solve for x
x = 443,980,435,836,470.44/24,269,573.50 - Step 6: Final answer
x = 18,293,705.73
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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.