Finding the Fourth Proportional to 5,982,841,166.22, 8,257,346,039.70 and 3,478,167,704.84
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Solution
The fourth proportional to 5,982,841,166.22, 8,257,346,039.70 and 3,478,167,704.84 is: 4,800,467,457.68
Step by Step Solution
- Step 1: Write the proportion equation
5,982,841,166.22 : 8,257,346,039.70 = 3,478,167,704.84 : x - Step 2: Convert to fraction form
5,982,841,166.22/8,257,346,039.70 = 3,478,167,704.84/x - Step 3: Cross multiply
5,982,841,166.22x = 8,257,346,039.70 × 3,478,167,704.84 - Step 4: Simplify right side
5,982,841,166.22x = 28,720,434,322,931,724,288 - Step 5: Solve for x
x = 28,720,434,322,931,724,288/5,982,841,166.22 - Step 6: Final answer
x = 4,800,467,457.68
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1.5x scale
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.