Finding the Fourth Proportional to 24,466,574.09, 33,764,845.11 and 13,454,226.65
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Solution
The fourth proportional to 24,466,574.09, 33,764,845.11 and 13,454,226.65 is: 18,567,367.76
Step by Step Solution
- Step 1: Write the proportion equation
24,466,574.09 : 33,764,845.11 = 13,454,226.65 : x - Step 2: Convert to fraction form
24,466,574.09/33,764,845.11 = 13,454,226.65/x - Step 3: Cross multiply
24,466,574.09x = 33,764,845.11 × 13,454,226.65 - Step 4: Simplify right side
24,466,574.09x = 454,279,878,912,084.19 - Step 5: Solve for x
x = 454,279,878,912,084.19/24,466,574.09 - Step 6: Final answer
x = 18,567,367.76
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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.