Finding the Fourth Proportional to 37,483,351.80, 56,225,027.70 and 17,288,593.80
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Solution
The fourth proportional to 37,483,351.80, 56,225,027.70 and 17,288,593.80 is: 25,932,890.70
Step by Step Solution
- Step 1: Write the proportion equation
37,483,351.80 : 56,225,027.70 = 17,288,593.80 : x - Step 2: Convert to fraction form
37,483,351.80/56,225,027.70 = 17,288,593.80/x - Step 3: Cross multiply
37,483,351.80x = 56,225,027.70 × 17,288,593.80 - Step 4: Simplify right side
37,483,351.80x = 972,051,665,299,048.38 - Step 5: Solve for x
x = 972,051,665,299,048.38/37,483,351.80 - Step 6: Final answer
x = 25,932,890.70
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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.