Finding the Fourth Proportional to 75,595,997.44, 113,410,533.66 and 24,483,183.04
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Solution
The fourth proportional to 75,595,997.44, 113,410,533.66 and 24,483,183.04 is: 36,730,130.54
Step by Step Solution
- Step 1: Write the proportion equation
75,595,997.44 : 113,410,533.66 = 24,483,183.04 : x - Step 2: Convert to fraction form
75,595,997.44/113,410,533.66 = 24,483,183.04/x - Step 3: Cross multiply
75,595,997.44x = 113,410,533.66 × 24,483,183.04 - Step 4: Simplify right side
75,595,997.44x = 2,776,650,854,261,861 - Step 5: Solve for x
x = 2,776,650,854,261,861/75,595,997.44 - Step 6: Final answer
x = 36,730,130.54
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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.