Finding the Fourth Proportional to 11,044,201.19, 16,567,433.11 and 4,226,508.44
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Solution
The fourth proportional to 11,044,201.19, 16,567,433.11 and 4,226,508.44 is: 6,340,195.61
Step by Step Solution
- Step 1: Write the proportion equation
11,044,201.19 : 16,567,433.11 = 4,226,508.44 : x - Step 2: Convert to fraction form
11,044,201.19/16,567,433.11 = 4,226,508.44/x - Step 3: Cross multiply
11,044,201.19x = 16,567,433.11 × 4,226,508.44 - Step 4: Simplify right side
11,044,201.19x = 70,022,395,899,402.76 - Step 5: Solve for x
x = 70,022,395,899,402.76/11,044,201.19 - Step 6: Final answer
x = 6,340,195.61
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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.