Finding the Fourth Proportional to 17,740,532.09, 26,613,674.04 and 6,951,983.33
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Solution
The fourth proportional to 17,740,532.09, 26,613,674.04 and 6,951,983.33 is: 10,429,101.98
Step by Step Solution
- Step 1: Write the proportion equation
17,740,532.09 : 26,613,674.04 = 6,951,983.33 : x - Step 2: Convert to fraction form
17,740,532.09/26,613,674.04 = 6,951,983.33/x - Step 3: Cross multiply
17,740,532.09x = 26,613,674.04 × 6,951,983.33 - Step 4: Simplify right side
17,740,532.09x = 185,017,818,276,133.75 - Step 5: Solve for x
x = 185,017,818,276,133.75/17,740,532.09 - Step 6: Final answer
x = 10,429,101.98
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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.