Finding the Fourth Proportional to 24,220,505.26, 33,424,053.26 and 13,207,227.06
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Solution
The fourth proportional to 24,220,505.26, 33,424,053.26 and 13,207,227.06 is: 18,225,840.29
Step by Step Solution
- Step 1: Write the proportion equation
24,220,505.26 : 33,424,053.26 = 13,207,227.06 : x - Step 2: Convert to fraction form
24,220,505.26/33,424,053.26 = 13,207,227.06/x - Step 3: Cross multiply
24,220,505.26x = 33,424,053.26 × 13,207,227.06 - Step 4: Simplify right side
24,220,505.26x = 441,439,060,670,353.25 - Step 5: Solve for x
x = 441,439,060,670,353.25/24,220,505.26 - Step 6: Final answer
x = 18,225,840.29
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1.5x scale
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.