Finding the Fourth Proportional to 73,377,507.53, 110,063,388.62 and 24,855,361.26
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Solution
The fourth proportional to 73,377,507.53, 110,063,388.62 and 24,855,361.26 is: 37,282,068.82
Step by Step Solution
- Step 1: Write the proportion equation
73,377,507.53 : 110,063,388.62 = 24,855,361.26 : x - Step 2: Convert to fraction form
73,377,507.53/110,063,388.62 = 24,855,361.26/x - Step 3: Cross multiply
73,377,507.53x = 110,063,388.62 × 24,855,361.26 - Step 4: Simplify right side
73,377,507.53x = 2,735,665,285,525,596 - Step 5: Solve for x
x = 2,735,665,285,525,596/73,377,507.53 - Step 6: Final answer
x = 37,282,068.82
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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.