Finding the Fourth Proportional to 34,507,450.20, 51,768,523.62 and 10,246,446.84
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Solution
The fourth proportional to 34,507,450.20, 51,768,523.62 and 10,246,446.84 is: 15,371,852.23
Step by Step Solution
- Step 1: Write the proportion equation
34,507,450.20 : 51,768,523.62 = 10,246,446.84 : x - Step 2: Convert to fraction form
34,507,450.20/51,768,523.62 = 10,246,446.84/x - Step 3: Cross multiply
34,507,450.20x = 51,768,523.62 × 10,246,446.84 - Step 4: Simplify right side
34,507,450.20x = 530,443,425,257,614.31 - Step 5: Solve for x
x = 530,443,425,257,614.31/34,507,450.20 - Step 6: Final answer
x = 15,371,852.23
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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.