Finding the Fourth Proportional to 84,957,006.27, 127,436,246.91 and 27,449,283.58
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Solution
The fourth proportional to 84,957,006.27, 127,436,246.91 and 27,449,283.58 is: 41,174,163.66
Step by Step Solution
- Step 1: Write the proportion equation
84,957,006.27 : 127,436,246.91 = 27,449,283.58 : x - Step 2: Convert to fraction form
84,957,006.27/127,436,246.91 = 27,449,283.58/x - Step 3: Cross multiply
84,957,006.27x = 127,436,246.91 × 27,449,283.58 - Step 4: Simplify right side
84,957,006.27x = 3,498,033,679,666,242 - Step 5: Solve for x
x = 3,498,033,679,666,242/84,957,006.27 - Step 6: Final answer
x = 41,174,163.66
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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.