Finding the Fourth Proportional to 5,755,756,568.92, 8,634,458,431.98 and 1,772,177,741.98
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Solution
The fourth proportional to 5,755,756,568.92, 8,634,458,431.98 and 1,772,177,741.98 is: 2,658,520,190.00
Step by Step Solution
- Step 1: Write the proportion equation
5,755,756,568.92 : 8,634,458,431.98 = 1,772,177,741.98 : x - Step 2: Convert to fraction form
5,755,756,568.92/8,634,458,431.98 = 1,772,177,741.98/x - Step 3: Cross multiply
5,755,756,568.92x = 8,634,458,431.98 × 1,772,177,741.98 - Step 4: Simplify right side
5,755,756,568.92x = 15,301,795,047,206,488,064 - Step 5: Solve for x
x = 15,301,795,047,206,488,064/5,755,756,568.92 - Step 6: Final answer
x = 2,658,520,190.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.