Finding the Fourth Proportional to 17,489,278.51, 24,135,236.55 and 9,754,819.36
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Solution
The fourth proportional to 17,489,278.51, 24,135,236.55 and 9,754,819.36 is: 13,461,668.67
Step by Step Solution
- Step 1: Write the proportion equation
17,489,278.51 : 24,135,236.55 = 9,754,819.36 : x - Step 2: Convert to fraction form
17,489,278.51/24,135,236.55 = 9,754,819.36/x - Step 3: Cross multiply
17,489,278.51x = 24,135,236.55 × 9,754,819.36 - Step 4: Simplify right side
17,489,278.51x = 235,434,872,586,669.34 - Step 5: Solve for x
x = 235,434,872,586,669.34/17,489,278.51 - Step 6: Final answer
x = 13,461,668.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.