Finding the Fourth Proportional to 2,864,682,268.91, 3,953,261,713.37 and 1,594,495,908.96
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Solution
The fourth proportional to 2,864,682,268.91, 3,953,261,713.37 and 1,594,495,908.96 is: 2,200,404,455.82
Step by Step Solution
- Step 1: Write the proportion equation
2,864,682,268.91 : 3,953,261,713.37 = 1,594,495,908.96 : x - Step 2: Convert to fraction form
2,864,682,268.91/3,953,261,713.37 = 1,594,495,908.96/x - Step 3: Cross multiply
2,864,682,268.91x = 3,953,261,713.37 × 1,594,495,908.96 - Step 4: Simplify right side
2,864,682,268.91x = 6,303,459,629,016,665,088 - Step 5: Solve for x
x = 6,303,459,629,016,665,088/2,864,682,268.91 - Step 6: Final answer
x = 2,200,404,455.82
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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.