Finding the Fourth Proportional to 24,449,572.20, 36,697,977.90 and 14,883,634.20
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Solution
The fourth proportional to 24,449,572.20, 36,697,977.90 and 14,883,634.20 is: 22,339,829.69
Step by Step Solution
- Step 1: Write the proportion equation
24,449,572.20 : 36,697,977.90 = 14,883,634.20 : x - Step 2: Convert to fraction form
24,449,572.20/36,697,977.90 = 14,883,634.20/x - Step 3: Cross multiply
24,449,572.20x = 36,697,977.90 × 14,883,634.20 - Step 4: Simplify right side
24,449,572.20x = 546,199,278,943,284.12 - Step 5: Solve for x
x = 546,199,278,943,284.12/24,449,572.20 - Step 6: Final answer
x = 22,339,829.69
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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.