Finding the Fourth Proportional to 4,420,726,638.63, 6,100,571,175.57 and 2,413,561,707.68
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Solution
The fourth proportional to 4,420,726,638.63, 6,100,571,175.57 and 2,413,561,707.68 is: 3,330,697,911.89
Step by Step Solution
- Step 1: Write the proportion equation
4,420,726,638.63 : 6,100,571,175.57 = 2,413,561,707.68 : x - Step 2: Convert to fraction form
4,420,726,638.63/6,100,571,175.57 = 2,413,561,707.68/x - Step 3: Cross multiply
4,420,726,638.63x = 6,100,571,175.57 × 2,413,561,707.68 - Step 4: Simplify right side
4,420,726,638.63x = 14,724,104,984,301,611,008 - Step 5: Solve for x
x = 14,724,104,984,301,611,008/4,420,726,638.63 - Step 6: Final answer
x = 3,330,697,911.89
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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.