Finding the Fourth Proportional to 36,105,014.70, 54,155,528.58 and 26,399,573.44
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Solution
The fourth proportional to 36,105,014.70, 54,155,528.58 and 26,399,573.44 is: 39,597,902.56
Step by Step Solution
- Step 1: Write the proportion equation
36,105,014.70 : 54,155,528.58 = 26,399,573.44 : x - Step 2: Convert to fraction form
36,105,014.70/54,155,528.58 = 26,399,573.44/x - Step 3: Cross multiply
36,105,014.70x = 54,155,528.58 × 26,399,573.44 - Step 4: Simplify right side
36,105,014.70x = 1,429,682,854,096,421.75 - Step 5: Solve for x
x = 1,429,682,854,096,421.75/36,105,014.70 - Step 6: Final answer
x = 39,597,902.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.