Finding the Fourth Proportional to 4,524,757,133.68, 6,244,066,804.72 and 2,619,598,885.48
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Solution
The fourth proportional to 4,524,757,133.68, 6,244,066,804.72 and 2,619,598,885.48 is: 3,614,989,702.04
Step by Step Solution
- Step 1: Write the proportion equation
4,524,757,133.68 : 6,244,066,804.72 = 2,619,598,885.48 : x - Step 2: Convert to fraction form
4,524,757,133.68/6,244,066,804.72 = 2,619,598,885.48/x - Step 3: Cross multiply
4,524,757,133.68x = 6,244,066,804.72 × 2,619,598,885.48 - Step 4: Simplify right side
4,524,757,133.68x = 16,356,950,442,507,177,984 - Step 5: Solve for x
x = 16,356,950,442,507,177,984/4,524,757,133.68 - Step 6: Final answer
x = 3,614,989,702.04
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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.