Finding the Fourth Proportional to 17,722,347.38, 26,568,358.29 and 6,800,374.88
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Solution
The fourth proportional to 17,722,347.38, 26,568,358.29 and 6,800,374.88 is: 10,194,744.09
Step by Step Solution
- Step 1: Write the proportion equation
17,722,347.38 : 26,568,358.29 = 6,800,374.88 : x - Step 2: Convert to fraction form
17,722,347.38/26,568,358.29 = 6,800,374.88/x - Step 3: Cross multiply
17,722,347.38x = 26,568,358.29 × 6,800,374.88 - Step 4: Simplify right side
17,722,347.38x = 180,674,796,185,313.97 - Step 5: Solve for x
x = 180,674,796,185,313.97/17,722,347.38 - Step 6: Final answer
x = 10,194,744.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.