Finding the Fourth Proportional to 44,684,353.26, 67,026,431.40 and 11,894,929.49
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Solution
The fourth proportional to 44,684,353.26, 67,026,431.40 and 11,894,929.49 is: 17,842,368.02
Step by Step Solution
- Step 1: Write the proportion equation
44,684,353.26 : 67,026,431.40 = 11,894,929.49 : x - Step 2: Convert to fraction form
44,684,353.26/67,026,431.40 = 11,894,929.49/x - Step 3: Cross multiply
44,684,353.26x = 67,026,431.40 × 11,894,929.49 - Step 4: Simplify right side
44,684,353.26x = 797,274,675,469,322 - Step 5: Solve for x
x = 797,274,675,469,322/44,684,353.26 - Step 6: Final answer
x = 17,842,368.02
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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.