Finding the Fourth Proportional to 8,899,221.24, 13,348,853.73 and 2,509,507.08
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Solution
The fourth proportional to 8,899,221.24, 13,348,853.73 and 2,509,507.08 is: 3,764,266.79
Step by Step Solution
- Step 1: Write the proportion equation
8,899,221.24 : 13,348,853.73 = 2,509,507.08 : x - Step 2: Convert to fraction form
8,899,221.24/13,348,853.73 = 2,509,507.08/x - Step 3: Cross multiply
8,899,221.24x = 13,348,853.73 × 2,509,507.08 - Step 4: Simplify right side
8,899,221.24x = 33,499,042,945,319.41 - Step 5: Solve for x
x = 33,499,042,945,319.41/8,899,221.24 - Step 6: Final answer
x = 3,764,266.79
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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.