Finding the Fourth Proportional to 8,932,256,887.05, 13,399,840,734.26 and 2,637,322,435.53
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Solution
The fourth proportional to 8,932,256,887.05, 13,399,840,734.26 and 2,637,322,435.53 is: 3,956,413,373.22
Step by Step Solution
- Step 1: Write the proportion equation
8,932,256,887.05 : 13,399,840,734.26 = 2,637,322,435.53 : x - Step 2: Convert to fraction form
8,932,256,887.05/13,399,840,734.26 = 2,637,322,435.53/x - Step 3: Cross multiply
8,932,256,887.05x = 13,399,840,734.26 × 2,637,322,435.53 - Step 4: Simplify right side
8,932,256,887.05x = 35,339,700,600,979,501,056 - Step 5: Solve for x
x = 35,339,700,600,979,501,056/8,932,256,887.05 - Step 6: Final answer
x = 3,956,413,373.22
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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.