Finding the Fourth Proportional to 75,588,138, 104,311,652.04 and 44,232,213.84
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Solution
The fourth proportional to 75,588,138, 104,311,652.04 and 44,232,213.84 is: 61,040,467.74
Step by Step Solution
- Step 1: Write the proportion equation
75,588,138 : 104,311,652.04 = 44,232,213.84 : x - Step 2: Convert to fraction form
75,588,138/104,311,652.04 = 44,232,213.84/x - Step 3: Cross multiply
75,588,138x = 104,311,652.04 × 44,232,213.84 - Step 4: Simplify right side
75,588,138x = 4,613,935,299,036,953 - Step 5: Solve for x
x = 4,613,935,299,036,953/75,588,138 - Step 6: Final answer
x = 61,040,467.74
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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.