Finding the Fourth Proportional to 11,010,800.36, 16,516,366.64 and 3,822,562.64
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Solution
The fourth proportional to 11,010,800.36, 16,516,366.64 and 3,822,562.64 is: 5,733,901.62
Step by Step Solution
- Step 1: Write the proportion equation
11,010,800.36 : 16,516,366.64 = 3,822,562.64 : x - Step 2: Convert to fraction form
11,010,800.36/16,516,366.64 = 3,822,562.64/x - Step 3: Cross multiply
11,010,800.36x = 16,516,366.64 × 3,822,562.64 - Step 4: Simplify right side
11,010,800.36x = 63,134,846,066,606.34 - Step 5: Solve for x
x = 63,134,846,066,606.34/11,010,800.36 - Step 6: Final answer
x = 5,733,901.62
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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.