Finding the Fourth Proportional to 57,169,102.08, 85,762,362.24 and 35,586,243.84
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Solution
The fourth proportional to 57,169,102.08, 85,762,362.24 and 35,586,243.84 is: 53,384,786.96
Step by Step Solution
- Step 1: Write the proportion equation
57,169,102.08 : 85,762,362.24 = 35,586,243.84 : x - Step 2: Convert to fraction form
57,169,102.08/85,762,362.24 = 35,586,243.84/x - Step 3: Cross multiply
57,169,102.08x = 85,762,362.24 × 35,586,243.84 - Step 4: Simplify right side
57,169,102.08x = 3,051,960,334,967,048.50 - Step 5: Solve for x
x = 3,051,960,334,967,048.50/57,169,102.08 - Step 6: Final answer
x = 53,384,786.96
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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.