Finding the Fourth Proportional to 110,166,327.46, 165,243,511.05 and 33,483,376.99
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Solution
The fourth proportional to 110,166,327.46, 165,243,511.05 and 33,483,376.99 is: 50,223,247.91
Step by Step Solution
- Step 1: Write the proportion equation
110,166,327.46 : 165,243,511.05 = 33,483,376.99 : x - Step 2: Convert to fraction form
110,166,327.46/165,243,511.05 = 33,483,376.99/x - Step 3: Cross multiply
110,166,327.46x = 165,243,511.05 × 33,483,376.99 - Step 4: Simplify right side
110,166,327.46x = 5,532,910,775,638,381 - Step 5: Solve for x
x = 5,532,910,775,638,381/110,166,327.46 - Step 6: Final answer
x = 50,223,247.91
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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.