Finding the Fourth Proportional to 24,384,668.22, 36,598,930.65 and 13,034,818.62
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Solution
The fourth proportional to 24,384,668.22, 36,598,930.65 and 13,034,818.62 is: 19,563,949.71
Step by Step Solution
- Step 1: Write the proportion equation
24,384,668.22 : 36,598,930.65 = 13,034,818.62 : x - Step 2: Convert to fraction form
24,384,668.22/36,598,930.65 = 13,034,818.62/x - Step 3: Cross multiply
24,384,668.22x = 36,598,930.65 × 13,034,818.62 - Step 4: Simplify right side
24,384,668.22x = 477,060,422,708,708.62 - Step 5: Solve for x
x = 477,060,422,708,708.62/24,384,668.22 - Step 6: Final answer
x = 19,563,949.71
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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.