Finding the Fourth Proportional to 24,449,447.70, 36,697,791.15 and 14,883,509.70
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Solution
The fourth proportional to 24,449,447.70, 36,697,791.15 and 14,883,509.70 is: 22,339,642.89
Step by Step Solution
- Step 1: Write the proportion equation
24,449,447.70 : 36,697,791.15 = 14,883,509.70 : x - Step 2: Convert to fraction form
24,449,447.70/36,697,791.15 = 14,883,509.70/x - Step 3: Cross multiply
24,449,447.70x = 36,697,791.15 × 14,883,509.70 - Step 4: Simplify right side
24,449,447.70x = 546,191,930,549,599.12 - Step 5: Solve for x
x = 546,191,930,549,599.12/24,449,447.70 - Step 6: Final answer
x = 22,339,642.89
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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.