Finding the Fourth Proportional to 8,832,350.97, 13,227,268.14 and 5,983,827.21
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Solution
The fourth proportional to 8,832,350.97, 13,227,268.14 and 5,983,827.21 is: 8,961,338.52
Step by Step Solution
- Step 1: Write the proportion equation
8,832,350.97 : 13,227,268.14 = 5,983,827.21 : x - Step 2: Convert to fraction form
8,832,350.97/13,227,268.14 = 5,983,827.21/x - Step 3: Cross multiply
8,832,350.97x = 13,227,268.14 × 5,983,827.21 - Step 4: Simplify right side
8,832,350.97x = 79,149,687,010,098.09 - Step 5: Solve for x
x = 79,149,687,010,098.09/8,832,350.97 - Step 6: Final answer
x = 8,961,338.52
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1.5x scale
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.