Finding the Fourth Proportional to 32,241,926.97, 44,493,862.05 and 17,557,588.89
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Solution
The fourth proportional to 32,241,926.97, 44,493,862.05 and 17,557,588.89 is: 24,229,474.21
Step by Step Solution
- Step 1: Write the proportion equation
32,241,926.97 : 44,493,862.05 = 17,557,588.89 : x - Step 2: Convert to fraction form
32,241,926.97/44,493,862.05 = 17,557,588.89/x - Step 3: Cross multiply
32,241,926.97x = 44,493,862.05 × 17,557,588.89 - Step 4: Simplify right side
32,241,926.97x = 781,204,938,002,272.62 - Step 5: Solve for x
x = 781,204,938,002,272.62/32,241,926.97 - Step 6: Final answer
x = 24,229,474.21
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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.