Finding the Fourth Proportional to 110,414,866.40, 165,652,118.40 and 33,735,803.84
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Solution
The fourth proportional to 110,414,866.40, 165,652,118.40 and 33,735,803.84 is: 50,612,816.50
Step by Step Solution
- Step 1: Write the proportion equation
110,414,866.40 : 165,652,118.40 = 33,735,803.84 : x - Step 2: Convert to fraction form
110,414,866.40/165,652,118.40 = 33,735,803.84/x - Step 3: Cross multiply
110,414,866.40x = 165,652,118.40 × 33,735,803.84 - Step 4: Simplify right side
110,414,866.40x = 5,588,407,372,022,855 - Step 5: Solve for x
x = 5,588,407,372,022,855/110,414,866.40 - Step 6: Final answer
x = 50,612,816.50
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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.