Finding the Fourth Proportional to 17,647,460.97, 26,475,447 and 6,131,252.36
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Solution
The fourth proportional to 17,647,460.97, 26,475,447 and 6,131,252.36 is: 9,198,357.04
Step by Step Solution
- Step 1: Write the proportion equation
17,647,460.97 : 26,475,447 = 6,131,252.36 : x - Step 2: Convert to fraction form
17,647,460.97/26,475,447 = 6,131,252.36/x - Step 3: Cross multiply
17,647,460.97x = 26,475,447 × 6,131,252.36 - Step 4: Simplify right side
17,647,460.97x = 162,327,646,768,427.69 - Step 5: Solve for x
x = 162,327,646,768,427.69/17,647,460.97 - Step 6: Final answer
x = 9,198,357.04
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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.