Finding the Fourth Proportional to 53,520,053,548.99, 80,315,448,138.29 and 25,198,084,588.87
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Solution
The fourth proportional to 53,520,053,548.99, 80,315,448,138.29 and 25,198,084,588.87 is: 37,813,778,607.85
Step by Step Solution
- Step 1: Write the proportion equation
53,520,053,548.99 : 80,315,448,138.29 = 25,198,084,588.87 : x - Step 2: Convert to fraction form
53,520,053,548.99/80,315,448,138.29 = 25,198,084,588.87/x - Step 3: Cross multiply
53,520,053,548.99x = 80,315,448,138.29 × 25,198,084,588.87 - Step 4: Simplify right side
53,520,053,548.99x = 2,023,795,455,981,632,618,496 - Step 5: Solve for x
x = 2,023,795,455,981,632,618,496/53,520,053,548.99 - Step 6: Final answer
x = 37,813,778,607.85
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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.