Finding the Fourth Proportional to 17,556,257.36, 26,335,267.32 and 5,589,926.48
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Solution
The fourth proportional to 17,556,257.36, 26,335,267.32 and 5,589,926.48 is: 8,385,170.32
Step by Step Solution
- Step 1: Write the proportion equation
17,556,257.36 : 26,335,267.32 = 5,589,926.48 : x - Step 2: Convert to fraction form
17,556,257.36/26,335,267.32 = 5,589,926.48/x - Step 3: Cross multiply
17,556,257.36x = 26,335,267.32 × 5,589,926.48 - Step 4: Simplify right side
17,556,257.36x = 147,212,208,149,946.66 - Step 5: Solve for x
x = 147,212,208,149,946.66/17,556,257.36 - Step 6: Final answer
x = 8,385,170.32
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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.