Finding the Fourth Proportional to 18,320,295.92, 27,481,327.68 and 6,023,987.04
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Solution
The fourth proportional to 18,320,295.92, 27,481,327.68 and 6,023,987.04 is: 9,036,271.17
Step by Step Solution
- Step 1: Write the proportion equation
18,320,295.92 : 27,481,327.68 = 6,023,987.04 : x - Step 2: Convert to fraction form
18,320,295.92/27,481,327.68 = 6,023,987.04/x - Step 3: Cross multiply
18,320,295.92x = 27,481,327.68 × 6,023,987.04 - Step 4: Simplify right side
18,320,295.92x = 165,547,161,786,313.28 - Step 5: Solve for x
x = 165,547,161,786,313.28/18,320,295.92 - Step 6: Final answer
x = 9,036,271.17
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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.