Finding the Fourth Proportional to 4,524,757,130.68, 6,244,066,800.58 and 2,619,598,882.48
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Solution
The fourth proportional to 4,524,757,130.68, 6,244,066,800.58 and 2,619,598,882.48 is: 3,614,989,697.90
Step by Step Solution
- Step 1: Write the proportion equation
4,524,757,130.68 : 6,244,066,800.58 = 2,619,598,882.48 : x - Step 2: Convert to fraction form
4,524,757,130.68/6,244,066,800.58 = 2,619,598,882.48/x - Step 3: Cross multiply
4,524,757,130.68x = 6,244,066,800.58 × 2,619,598,882.48 - Step 4: Simplify right side
4,524,757,130.68x = 16,356,950,412,929,837,056 - Step 5: Solve for x
x = 16,356,950,412,929,837,056/4,524,757,130.68 - Step 6: Final answer
x = 3,614,989,697.90
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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.