Finding the Fourth Proportional to 16,024,535.99, 22,114,944.63 and 9,052,795.52
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Solution
The fourth proportional to 16,024,535.99, 22,114,944.63 and 9,052,795.52 is: 12,493,470.75
Step by Step Solution
- Step 1: Write the proportion equation
16,024,535.99 : 22,114,944.63 = 9,052,795.52 : x - Step 2: Convert to fraction form
16,024,535.99/22,114,944.63 = 9,052,795.52/x - Step 3: Cross multiply
16,024,535.99x = 22,114,944.63 × 9,052,795.52 - Step 4: Simplify right side
16,024,535.99x = 200,202,071,560,937.34 - Step 5: Solve for x
x = 200,202,071,560,937.34/16,024,535.99 - Step 6: Final answer
x = 12,493,470.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.