Finding the Fourth Proportional to 14,832,529.92, 22,210,744.32 and 10,277,107.20
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Solution
The fourth proportional to 14,832,529.92, 22,210,744.32 and 10,277,107.20 is: 15,389,296.47
Step by Step Solution
- Step 1: Write the proportion equation
14,832,529.92 : 22,210,744.32 = 10,277,107.20 : x - Step 2: Convert to fraction form
14,832,529.92/22,210,744.32 = 10,277,107.20/x - Step 3: Cross multiply
14,832,529.92x = 22,210,744.32 × 10,277,107.20 - Step 4: Simplify right side
14,832,529.92x = 228,262,200,368,431.09 - Step 5: Solve for x
x = 228,262,200,368,431.09/14,832,529.92 - Step 6: Final answer
x = 15,389,296.47
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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.