Finding the Fourth Proportional to 17,201,544.44, 25,818,259.86 and 8,687,859.68
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Solution
The fourth proportional to 17,201,544.44, 25,818,259.86 and 8,687,859.68 is: 13,039,841.84
Step by Step Solution
- Step 1: Write the proportion equation
17,201,544.44 : 25,818,259.86 = 8,687,859.68 : x - Step 2: Convert to fraction form
17,201,544.44/25,818,259.86 = 8,687,859.68/x - Step 3: Cross multiply
17,201,544.44x = 25,818,259.86 × 8,687,859.68 - Step 4: Simplify right side
17,201,544.44x = 224,305,418,845,456.44 - Step 5: Solve for x
x = 224,305,418,845,456.44/17,201,544.44 - Step 6: Final answer
x = 13,039,841.84
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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.