Finding the Fourth Proportional to 24,390,122.85, 36,588,530.34 and 14,159,785.14
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Solution
The fourth proportional to 24,390,122.85, 36,588,530.34 and 14,159,785.14 is: 21,241,620.28
Step by Step Solution
- Step 1: Write the proportion equation
24,390,122.85 : 36,588,530.34 = 14,159,785.14 : x - Step 2: Convert to fraction form
24,390,122.85/36,588,530.34 = 14,159,785.14/x - Step 3: Cross multiply
24,390,122.85x = 36,588,530.34 × 14,159,785.14 - Step 4: Simplify right side
24,390,122.85x = 518,085,728,202,771.25 - Step 5: Solve for x
x = 518,085,728,202,771.25/24,390,122.85 - Step 6: Final answer
x = 21,241,620.28
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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.