Finding the Fourth Proportional to 32,385,536.36, 44,691,931.62 and 17,701,194.14
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Solution
The fourth proportional to 32,385,536.36, 44,691,931.62 and 17,701,194.14 is: 24,427,588.58
Step by Step Solution
- Step 1: Write the proportion equation
32,385,536.36 : 44,691,931.62 = 17,701,194.14 : x - Step 2: Convert to fraction form
32,385,536.36/44,691,931.62 = 17,701,194.14/x - Step 3: Cross multiply
32,385,536.36x = 44,691,931.62 × 17,701,194.14 - Step 4: Simplify right side
32,385,536.36x = 791,100,557,873,765.12 - Step 5: Solve for x
x = 791,100,557,873,765.12/32,385,536.36 - Step 6: Final answer
x = 24,427,588.58
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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.