Finding the Fourth Proportional to 48,838,297.80, 73,257,446.70 and 14,764,902.60
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Solution
The fourth proportional to 48,838,297.80, 73,257,446.70 and 14,764,902.60 is: 22,147,353.90
Step by Step Solution
- Step 1: Write the proportion equation
48,838,297.80 : 73,257,446.70 = 14,764,902.60 : x - Step 2: Convert to fraction form
48,838,297.80/73,257,446.70 = 14,764,902.60/x - Step 3: Cross multiply
48,838,297.80x = 73,257,446.70 × 14,764,902.60 - Step 4: Simplify right side
48,838,297.80x = 1,081,639,065,250,191.38 - Step 5: Solve for x
x = 1,081,639,065,250,191.38/48,838,297.80 - Step 6: Final answer
x = 22,147,353.90
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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.