Finding the Fourth Proportional to 14,984,245.72, 22,467,266.70 and 5,875,430.14
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Solution
The fourth proportional to 14,984,245.72, 22,467,266.70 and 5,875,430.14 is: 8,809,576.30
Step by Step Solution
- Step 1: Write the proportion equation
14,984,245.72 : 22,467,266.70 = 5,875,430.14 : x - Step 2: Convert to fraction form
14,984,245.72/22,467,266.70 = 5,875,430.14/x - Step 3: Cross multiply
14,984,245.72x = 22,467,266.70 × 5,875,430.14 - Step 4: Simplify right side
14,984,245.72x = 132,004,855,932,598.33 - Step 5: Solve for x
x = 132,004,855,932,598.33/14,984,245.72 - Step 6: Final answer
x = 8,809,576.30
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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.