Finding the Fourth Proportional to 73,410,050.80, 110,107,946.04 and 22,292,512.48
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Solution
The fourth proportional to 73,410,050.80, 110,107,946.04 and 22,292,512.48 is: 33,436,603.50
Step by Step Solution
- Step 1: Write the proportion equation
73,410,050.80 : 110,107,946.04 = 22,292,512.48 : x - Step 2: Convert to fraction form
73,410,050.80/110,107,946.04 = 22,292,512.48/x - Step 3: Cross multiply
73,410,050.80x = 110,107,946.04 × 22,292,512.48 - Step 4: Simplify right side
73,410,050.80x = 2,454,582,761,243,867 - Step 5: Solve for x
x = 2,454,582,761,243,867/73,410,050.80 - Step 6: Final answer
x = 33,436,603.50
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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.