Finding the Fourth Proportional to 46,577,109.82, 69,776,120.75 and 26,044,554.18
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Solution
The fourth proportional to 46,577,109.82, 69,776,120.75 and 26,044,554.18 is: 39,016,760.90
Step by Step Solution
- Step 1: Write the proportion equation
46,577,109.82 : 69,776,120.75 = 26,044,554.18 : x - Step 2: Convert to fraction form
46,577,109.82/69,776,120.75 = 26,044,554.18/x - Step 3: Cross multiply
46,577,109.82x = 69,776,120.75 × 26,044,554.18 - Step 4: Simplify right side
46,577,109.82x = 1,817,287,956,951,714 - Step 5: Solve for x
x = 1,817,287,956,951,714/46,577,109.82 - Step 6: Final answer
x = 39,016,760.90
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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.