Finding the Fourth Proportional to 9,193,087.83, 13,789,587.99 and 2,803,318.99
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Solution
The fourth proportional to 9,193,087.83, 13,789,587.99 and 2,803,318.99 is: 4,204,965.14
Step by Step Solution
- Step 1: Write the proportion equation
9,193,087.83 : 13,789,587.99 = 2,803,318.99 : x - Step 2: Convert to fraction form
9,193,087.83/13,789,587.99 = 2,803,318.99/x - Step 3: Cross multiply
9,193,087.83x = 13,789,587.99 × 2,803,318.99 - Step 4: Simplify right side
9,193,087.83x = 38,656,613,876,642.94 - Step 5: Solve for x
x = 38,656,613,876,642.94/9,193,087.83 - Step 6: Final answer
x = 4,204,965.14
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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.