Finding the Fourth Proportional to 15,467,694.26, 23,201,551.11 and 5,880,858.26
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Solution
The fourth proportional to 15,467,694.26, 23,201,551.11 and 5,880,858.26 is: 8,821,291.09
Step by Step Solution
- Step 1: Write the proportion equation
15,467,694.26 : 23,201,551.11 = 5,880,858.26 : x - Step 2: Convert to fraction form
15,467,694.26/23,201,551.11 = 5,880,858.26/x - Step 3: Cross multiply
15,467,694.26x = 23,201,551.11 × 5,880,858.26 - Step 4: Simplify right side
15,467,694.26x = 136,445,033,490,055.66 - Step 5: Solve for x
x = 136,445,033,490,055.66/15,467,694.26 - Step 6: Final answer
x = 8,821,291.09
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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.