Finding the Fourth Proportional to 32,226,548.80, 44,473,204.56 and 17,542,637.44
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Solution
The fourth proportional to 32,226,548.80, 44,473,204.56 and 17,542,637.44 is: 24,209,148.43
Step by Step Solution
- Step 1: Write the proportion equation
32,226,548.80 : 44,473,204.56 = 17,542,637.44 : x - Step 2: Convert to fraction form
32,226,548.80/44,473,204.56 = 17,542,637.44/x - Step 3: Cross multiply
32,226,548.80x = 44,473,204.56 × 17,542,637.44 - Step 4: Simplify right side
32,226,548.80x = 780,177,303,391,034.88 - Step 5: Solve for x
x = 780,177,303,391,034.88/32,226,548.80 - Step 6: Final answer
x = 24,209,148.43
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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.