Finding the Fourth Proportional to 47,246,858.22, 65,199,236.58 and 26,053,626.54
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Solution
The fourth proportional to 47,246,858.22, 65,199,236.58 and 26,053,626.54 is: 35,953,217.30
Step by Step Solution
- Step 1: Write the proportion equation
47,246,858.22 : 65,199,236.58 = 26,053,626.54 : x - Step 2: Convert to fraction form
47,246,858.22/65,199,236.58 = 26,053,626.54/x - Step 3: Cross multiply
47,246,858.22x = 65,199,236.58 × 26,053,626.54 - Step 4: Simplify right side
47,246,858.22x = 1,698,676,560,548,426.75 - Step 5: Solve for x
x = 1,698,676,560,548,426.75/47,246,858.22 - Step 6: Final answer
x = 35,953,217.30
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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.