Finding the Fourth Proportional to 16,261,251.41, 24,370,203.65 and 8,583,091.25
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Solution
The fourth proportional to 16,261,251.41, 24,370,203.65 and 8,583,091.25 is: 12,863,197.07
Step by Step Solution
- Step 1: Write the proportion equation
16,261,251.41 : 24,370,203.65 = 8,583,091.25 : x - Step 2: Convert to fraction form
16,261,251.41/24,370,203.65 = 8,583,091.25/x - Step 3: Cross multiply
16,261,251.41x = 24,370,203.65 × 8,583,091.25 - Step 4: Simplify right side
16,261,251.41x = 209,171,681,544,266.56 - Step 5: Solve for x
x = 209,171,681,544,266.56/16,261,251.41 - Step 6: Final answer
x = 12,863,197.07
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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.