Finding the Fourth Proportional to 4,494,777,600.88, 6,202,747,400.16 and 2,487,616,632.64
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Solution
The fourth proportional to 4,494,777,600.88, 6,202,747,400.16 and 2,487,616,632.64 is: 3,432,885,666.62
Step by Step Solution
- Step 1: Write the proportion equation
4,494,777,600.88 : 6,202,747,400.16 = 2,487,616,632.64 : x - Step 2: Convert to fraction form
4,494,777,600.88/6,202,747,400.16 = 2,487,616,632.64/x - Step 3: Cross multiply
4,494,777,600.88x = 6,202,747,400.16 × 2,487,616,632.64 - Step 4: Simplify right side
4,494,777,600.88x = 15,430,057,600,702,531,584 - Step 5: Solve for x
x = 15,430,057,600,702,531,584/4,494,777,600.88 - Step 6: Final answer
x = 3,432,885,666.62
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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.