Finding the Fourth Proportional to 32,307,380.64, 44,642,245.56 and 24,558,970.80
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Solution
The fourth proportional to 32,307,380.64, 44,642,245.56 and 24,558,970.80 is: 33,935,515.15
Step by Step Solution
- Step 1: Write the proportion equation
32,307,380.64 : 44,642,245.56 = 24,558,970.80 : x - Step 2: Convert to fraction form
32,307,380.64/44,642,245.56 = 24,558,970.80/x - Step 3: Cross multiply
32,307,380.64x = 44,642,245.56 × 24,558,970.80 - Step 4: Simplify right side
32,307,380.64x = 1,096,367,605,154,469.75 - Step 5: Solve for x
x = 1,096,367,605,154,469.75/32,307,380.64 - Step 6: Final answer
x = 33,935,515.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.