Finding the Fourth Proportional to 17,871,473.18, 26,788,544 and 8,760,956.06
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Solution
The fourth proportional to 17,871,473.18, 26,788,544 and 8,760,956.06 is: 13,132,283.75
Step by Step Solution
- Step 1: Write the proportion equation
17,871,473.18 : 26,788,544 = 8,760,956.06 : x - Step 2: Convert to fraction form
17,871,473.18/26,788,544 = 8,760,956.06/x - Step 3: Cross multiply
17,871,473.18x = 26,788,544 × 8,760,956.06 - Step 4: Simplify right side
17,871,473.18x = 234,693,256,895,376.66 - Step 5: Solve for x
x = 234,693,256,895,376.66/17,871,473.18 - Step 6: Final answer
x = 13,132,283.75
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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.