Finding the Fourth Proportional to 32,373,029.70, 48,559,544.55 and 32,184,072.90
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Solution
The fourth proportional to 32,373,029.70, 48,559,544.55 and 32,184,072.90 is: 48,276,109.35
Step by Step Solution
- Step 1: Write the proportion equation
32,373,029.70 : 48,559,544.55 = 32,184,072.90 : x - Step 2: Convert to fraction form
32,373,029.70/48,559,544.55 = 32,184,072.90/x - Step 3: Cross multiply
32,373,029.70x = 48,559,544.55 × 32,184,072.90 - Step 4: Simplify right side
32,373,029.70x = 1,562,843,921,787,997.50 - Step 5: Solve for x
x = 1,562,843,921,787,997.50/32,373,029.70 - Step 6: Final answer
x = 48,276,109.35
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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.