Finding the Fourth Proportional to 82,844,637.63, 124,267,579.13 and 36,774,121.12
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Solution
The fourth proportional to 82,844,637.63, 124,267,579.13 and 36,774,121.12 is: 55,161,458.09
Step by Step Solution
- Step 1: Write the proportion equation
82,844,637.63 : 124,267,579.13 = 36,774,121.12 : x - Step 2: Convert to fraction form
82,844,637.63/124,267,579.13 = 36,774,121.12/x - Step 3: Cross multiply
82,844,637.63x = 124,267,579.13 × 36,774,121.12 - Step 4: Simplify right side
82,844,637.63x = 4,569,831,006,215,804 - Step 5: Solve for x
x = 4,569,831,006,215,804/82,844,637.63 - Step 6: Final answer
x = 55,161,458.09
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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.