Finding the Fourth Proportional to 9,995,590.68, 14,993,386.14 and 2,422,556.42
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Solution
The fourth proportional to 9,995,590.68, 14,993,386.14 and 2,422,556.42 is: 3,633,834.66
Step by Step Solution
- Step 1: Write the proportion equation
9,995,590.68 : 14,993,386.14 = 2,422,556.42 : x - Step 2: Convert to fraction form
9,995,590.68/14,993,386.14 = 2,422,556.42/x - Step 3: Cross multiply
9,995,590.68x = 14,993,386.14 × 2,422,556.42 - Step 4: Simplify right side
9,995,590.68x = 36,322,323,850,996.02 - Step 5: Solve for x
x = 36,322,323,850,996.02/9,995,590.68 - Step 6: Final answer
x = 3,633,834.66
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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.