Finding the Fourth Proportional to 10,184,354.68, 14,050,431.70 and 5,831,114.44
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Solution
The fourth proportional to 10,184,354.68, 14,050,431.70 and 5,831,114.44 is: 8,044,660.44
Step by Step Solution
- Step 1: Write the proportion equation
10,184,354.68 : 14,050,431.70 = 5,831,114.44 : x - Step 2: Convert to fraction form
10,184,354.68/14,050,431.70 = 5,831,114.44/x - Step 3: Cross multiply
10,184,354.68x = 14,050,431.70 × 5,831,114.44 - Step 4: Simplify right side
10,184,354.68x = 81,929,675,174,103.75 - Step 5: Solve for x
x = 81,929,675,174,103.75/10,184,354.68 - Step 6: Final answer
x = 8,044,660.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.