Finding the Fourth Proportional to 24,620,365.84, 36,930,499.21 and 23,122,138.26
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Solution
The fourth proportional to 24,620,365.84, 36,930,499.21 and 23,122,138.26 is: 34,683,160.86
Step by Step Solution
- Step 1: Write the proportion equation
24,620,365.84 : 36,930,499.21 = 23,122,138.26 : x - Step 2: Convert to fraction form
24,620,365.84/36,930,499.21 = 23,122,138.26/x - Step 3: Cross multiply
24,620,365.84x = 36,930,499.21 × 23,122,138.26 - Step 4: Simplify right side
24,620,365.84x = 853,912,108,744,440.88 - Step 5: Solve for x
x = 853,912,108,744,440.88/24,620,365.84 - Step 6: Final answer
x = 34,683,160.86
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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.