Finding the Fourth Proportional to 23,548,536.70, 35,324,486.56 and 6,276,647.11
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Solution
The fourth proportional to 23,548,536.70, 35,324,486.56 and 6,276,647.11 is: 9,415,418.86
Step by Step Solution
- Step 1: Write the proportion equation
23,548,536.70 : 35,324,486.56 = 6,276,647.11 : x - Step 2: Convert to fraction form
23,548,536.70/35,324,486.56 = 6,276,647.11/x - Step 3: Cross multiply
23,548,536.70x = 35,324,486.56 × 6,276,647.11 - Step 4: Simplify right side
23,548,536.70x = 221,719,336,479,057.88 - Step 5: Solve for x
x = 221,719,336,479,057.88/23,548,536.70 - Step 6: Final answer
x = 9,415,418.86
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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.