Finding the Fourth Proportional to 35,361,351.01, 53,042,040.49 and 15,907,854.18
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Solution
The fourth proportional to 35,361,351.01, 53,042,040.49 and 15,907,854.18 is: 23,861,787.56
Step by Step Solution
- Step 1: Write the proportion equation
35,361,351.01 : 53,042,040.49 = 15,907,854.18 : x - Step 2: Convert to fraction form
35,361,351.01/53,042,040.49 = 15,907,854.18/x - Step 3: Cross multiply
35,361,351.01x = 53,042,040.49 × 15,907,854.18 - Step 4: Simplify right side
35,361,351.01x = 843,785,045,524,575.75 - Step 5: Solve for x
x = 843,785,045,524,575.75/35,361,351.01 - Step 6: Final answer
x = 23,861,787.56
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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.