Finding the Fourth Proportional to 38,306,551.75, 57,458,220.18 and 17,829,227.88
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Solution
The fourth proportional to 38,306,551.75, 57,458,220.18 and 17,829,227.88 is: 26,743,093.66
Step by Step Solution
- Step 1: Write the proportion equation
38,306,551.75 : 57,458,220.18 = 17,829,227.88 : x - Step 2: Convert to fraction form
38,306,551.75/57,458,220.18 = 17,829,227.88/x - Step 3: Cross multiply
38,306,551.75x = 57,458,220.18 × 17,829,227.88 - Step 4: Simplify right side
38,306,551.75x = 1,024,435,701,101,575 - Step 5: Solve for x
x = 1,024,435,701,101,575/38,306,551.75 - Step 6: Final answer
x = 26,743,093.66
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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.