Finding the Fourth Proportional to 14,392,206.10, 21,588,401.94 and 5,757,027.94
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Solution
The fourth proportional to 14,392,206.10, 21,588,401.94 and 5,757,027.94 is: 8,635,579.03
Step by Step Solution
- Step 1: Write the proportion equation
14,392,206.10 : 21,588,401.94 = 5,757,027.94 : x - Step 2: Convert to fraction form
14,392,206.10/21,588,401.94 = 5,757,027.94/x - Step 3: Cross multiply
14,392,206.10x = 21,588,401.94 × 5,757,027.94 - Step 4: Simplify right side
14,392,206.10x = 124,285,033,148,530.22 - Step 5: Solve for x
x = 124,285,033,148,530.22/14,392,206.10 - Step 6: Final answer
x = 8,635,579.03
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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.