Finding the Fourth Proportional to 24,825,204.66, 34,257,919.83 and 13,660,654.41
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Solution
The fourth proportional to 24,825,204.66, 34,257,919.83 and 13,660,654.41 is: 18,851,228.42
Step by Step Solution
- Step 1: Write the proportion equation
24,825,204.66 : 34,257,919.83 = 13,660,654.41 : x - Step 2: Convert to fraction form
24,825,204.66/34,257,919.83 = 13,660,654.41/x - Step 3: Cross multiply
24,825,204.66x = 34,257,919.83 × 13,660,654.41 - Step 4: Simplify right side
24,825,204.66x = 467,985,603,603,115.94 - Step 5: Solve for x
x = 467,985,603,603,115.94/24,825,204.66 - Step 6: Final answer
x = 18,851,228.42
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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.