Finding the Fourth Proportional to 110,064,755.70, 165,097,133.55 and 62,289,011.70
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Solution
The fourth proportional to 110,064,755.70, 165,097,133.55 and 62,289,011.70 is: 93,433,517.55
Step by Step Solution
- Step 1: Write the proportion equation
110,064,755.70 : 165,097,133.55 = 62,289,011.70 : x - Step 2: Convert to fraction form
110,064,755.70/165,097,133.55 = 62,289,011.70/x - Step 3: Cross multiply
110,064,755.70x = 165,097,133.55 × 62,289,011.70 - Step 4: Simplify right side
110,064,755.70x = 10,283,737,283,332,414 - Step 5: Solve for x
x = 10,283,737,283,332,414/110,064,755.70 - Step 6: Final answer
x = 93,433,517.55
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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.