Finding the Fourth Proportional to 14,183,128.08, 21,275,158.68 and 4,598,586
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Solution
The fourth proportional to 14,183,128.08, 21,275,158.68 and 4,598,586 is: 6,898,030.27
Step by Step Solution
- Step 1: Write the proportion equation
14,183,128.08 : 21,275,158.68 = 4,598,586 : x - Step 2: Convert to fraction form
14,183,128.08/21,275,158.68 = 4,598,586/x - Step 3: Cross multiply
14,183,128.08x = 21,275,158.68 × 4,598,586 - Step 4: Simplify right side
14,183,128.08x = 97,835,646,853,626.48 - Step 5: Solve for x
x = 97,835,646,853,626.48/14,183,128.08 - Step 6: Final answer
x = 6,898,030.27
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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.