Finding the Fourth Proportional to 23,761,548.44, 32,785,316.65 and 13,448,271.23
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Solution
The fourth proportional to 23,761,548.44, 32,785,316.65 and 13,448,271.23 is: 18,555,433.45
Step by Step Solution
- Step 1: Write the proportion equation
23,761,548.44 : 32,785,316.65 = 13,448,271.23 : x - Step 2: Convert to fraction form
23,761,548.44/32,785,316.65 = 13,448,271.23/x - Step 3: Cross multiply
23,761,548.44x = 32,785,316.65 × 13,448,271.23 - Step 4: Simplify right side
23,761,548.44x = 440,905,830,670,635 - Step 5: Solve for x
x = 440,905,830,670,635/23,761,548.44 - Step 6: Final answer
x = 18,555,433.45
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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.