Finding the Fourth Proportional to 24,087,450.64, 33,240,715.51 and 13,074,202.63
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Solution
The fourth proportional to 24,087,450.64, 33,240,715.51 and 13,074,202.63 is: 18,042,417.88
Step by Step Solution
- Step 1: Write the proportion equation
24,087,450.64 : 33,240,715.51 = 13,074,202.63 : x - Step 2: Convert to fraction form
24,087,450.64/33,240,715.51 = 13,074,202.63/x - Step 3: Cross multiply
24,087,450.64x = 33,240,715.51 × 13,074,202.63 - Step 4: Simplify right side
24,087,450.64x = 434,595,850,143,923.81 - Step 5: Solve for x
x = 434,595,850,143,923.81/24,087,450.64 - Step 6: Final answer
x = 18,042,417.88
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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.