Finding the Fourth Proportional to 24,597,666.98, 36,892,716.55 and 8,203,239.44
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Solution
The fourth proportional to 24,597,666.98, 36,892,716.55 and 8,203,239.44 is: 12,303,597.23
Step by Step Solution
- Step 1: Write the proportion equation
24,597,666.98 : 36,892,716.55 = 8,203,239.44 : x - Step 2: Convert to fraction form
24,597,666.98/36,892,716.55 = 8,203,239.44/x - Step 3: Cross multiply
24,597,666.98x = 36,892,716.55 × 8,203,239.44 - Step 4: Simplify right side
24,597,666.98x = 302,639,787,246,729 - Step 5: Solve for x
x = 302,639,787,246,729/24,597,666.98 - Step 6: Final answer
x = 12,303,597.23
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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.