Finding the Fourth Proportional to 23,360,118, 35,040,177 and 7,403,766
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Solution
The fourth proportional to 23,360,118, 35,040,177 and 7,403,766 is: 11,105,649
Step by Step Solution
- Step 1: Write the proportion equation
23,360,118 : 35,040,177 = 7,403,766 : x - Step 2: Convert to fraction form
23,360,118/35,040,177 = 7,403,766/x - Step 3: Cross multiply
23,360,118x = 35,040,177 × 7,403,766 - Step 4: Simplify right side
23,360,118x = 259,429,271,106,582 - Step 5: Solve for x
x = 259,429,271,106,582/23,360,118 - Step 6: Final answer
x = 11,105,649
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1.5x scale
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.