Finding the Fourth Proportional to 24,135,938.10, 36,203,907.15 and 14,436,155.70
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Solution
The fourth proportional to 24,135,938.10, 36,203,907.15 and 14,436,155.70 is: 21,654,233.55
Step by Step Solution
- Step 1: Write the proportion equation
24,135,938.10 : 36,203,907.15 = 14,436,155.70 : x - Step 2: Convert to fraction form
24,135,938.10/36,203,907.15 = 14,436,155.70/x - Step 3: Cross multiply
24,135,938.10x = 36,203,907.15 × 14,436,155.70 - Step 4: Simplify right side
24,135,938.10x = 522,645,240,565,743.19 - Step 5: Solve for x
x = 522,645,240,565,743.19/24,135,938.10 - Step 6: Final answer
x = 21,654,233.55
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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.