Finding the Fourth Proportional to 110,064,163.70, 165,096,245.55 and 62,288,419.70
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Solution
The fourth proportional to 110,064,163.70, 165,096,245.55 and 62,288,419.70 is: 93,432,629.55
Step by Step Solution
- Step 1: Write the proportion equation
110,064,163.70 : 165,096,245.55 = 62,288,419.70 : x - Step 2: Convert to fraction form
110,064,163.70/165,096,245.55 = 62,288,419.70/x - Step 3: Cross multiply
110,064,163.70x = 165,096,245.55 × 62,288,419.70 - Step 4: Simplify right side
110,064,163.70x = 10,283,584,233,712,658 - Step 5: Solve for x
x = 10,283,584,233,712,658/110,064,163.70 - Step 6: Final answer
x = 93,432,629.55
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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.