Finding the Fourth Proportional to 105,889,293.26, 158,834,064.36 and 33,106,455.44
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Solution
The fourth proportional to 105,889,293.26, 158,834,064.36 and 33,106,455.44 is: 49,659,722.08
Step by Step Solution
- Step 1: Write the proportion equation
105,889,293.26 : 158,834,064.36 = 33,106,455.44 : x - Step 2: Convert to fraction form
105,889,293.26/158,834,064.36 = 33,106,455.44/x - Step 3: Cross multiply
105,889,293.26x = 158,834,064.36 × 33,106,455.44 - Step 4: Simplify right side
105,889,293.26x = 5,258,432,874,088,433 - Step 5: Solve for x
x = 5,258,432,874,088,433/105,889,293.26 - Step 6: Final answer
x = 49,659,722.08
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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.