Finding the Fourth Proportional to 26,726,372.44, 36,882,393.98 and 14,503,229.44
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Solution
The fourth proportional to 26,726,372.44, 36,882,393.98 and 14,503,229.44 is: 20,014,456.63
Step by Step Solution
- Step 1: Write the proportion equation
26,726,372.44 : 36,882,393.98 = 14,503,229.44 : x - Step 2: Convert to fraction form
26,726,372.44/36,882,393.98 = 14,503,229.44/x - Step 3: Cross multiply
26,726,372.44x = 36,882,393.98 × 14,503,229.44 - Step 4: Simplify right side
26,726,372.44x = 534,913,822,023,692.69 - Step 5: Solve for x
x = 534,913,822,023,692.69/26,726,372.44 - Step 6: Final answer
x = 20,014,456.63
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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.