Finding the Fourth Proportional to 73,647,645.21, 110,467,463.31 and 22,529,664.02
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Solution
The fourth proportional to 73,647,645.21, 110,467,463.31 and 22,529,664.02 is: 33,793,271.00
Step by Step Solution
- Step 1: Write the proportion equation
73,647,645.21 : 110,467,463.31 = 22,529,664.02 : x - Step 2: Convert to fraction form
73,647,645.21/110,467,463.31 = 22,529,664.02/x - Step 3: Cross multiply
73,647,645.21x = 110,467,463.31 × 22,529,664.02 - Step 4: Simplify right side
73,647,645.21x = 2,488,794,832,963,640 - Step 5: Solve for x
x = 2,488,794,832,963,640/73,647,645.21 - Step 6: Final answer
x = 33,793,271.00
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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.