Finding the Fourth Proportional to 110,128,108.17, 165,043,354.68 and 41,933,599.05
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Solution
The fourth proportional to 110,128,108.17, 165,043,354.68 and 41,933,599.05 is: 62,843,736.96
Step by Step Solution
- Step 1: Write the proportion equation
110,128,108.17 : 165,043,354.68 = 41,933,599.05 : x - Step 2: Convert to fraction form
110,128,108.17/165,043,354.68 = 41,933,599.05/x - Step 3: Cross multiply
110,128,108.17x = 165,043,354.68 × 41,933,599.05 - Step 4: Simplify right side
110,128,108.17x = 6,920,861,861,637,304 - Step 5: Solve for x
x = 6,920,861,861,637,304/110,128,108.17 - Step 6: Final answer
x = 62,843,736.96
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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.