Finding the Fourth Proportional to 24,873,855.70, 37,310,783.55 and 8,694,429.70
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Solution
The fourth proportional to 24,873,855.70, 37,310,783.55 and 8,694,429.70 is: 13,041,644.55
Step by Step Solution
- Step 1: Write the proportion equation
24,873,855.70 : 37,310,783.55 = 8,694,429.70 : x - Step 2: Convert to fraction form
24,873,855.70/37,310,783.55 = 8,694,429.70/x - Step 3: Cross multiply
24,873,855.70x = 37,310,783.55 × 8,694,429.70 - Step 4: Simplify right side
24,873,855.70x = 324,395,984,627,391.38 - Step 5: Solve for x
x = 324,395,984,627,391.38/24,873,855.70 - Step 6: Final answer
x = 13,041,644.55
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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.