Finding the Fourth Proportional to 45,400,676.88, 62,624,971.10 and 32,352,151.98
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Solution
The fourth proportional to 45,400,676.88, 62,624,971.10 and 32,352,151.98 is: 44,626,043.53
Step by Step Solution
- Step 1: Write the proportion equation
45,400,676.88 : 62,624,971.10 = 32,352,151.98 : x - Step 2: Convert to fraction form
45,400,676.88/62,624,971.10 = 32,352,151.98/x - Step 3: Cross multiply
45,400,676.88x = 62,624,971.10 × 32,352,151.98 - Step 4: Simplify right side
45,400,676.88x = 2,026,052,582,770,307.75 - Step 5: Solve for x
x = 2,026,052,582,770,307.75/45,400,676.88 - Step 6: Final answer
x = 44,626,043.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.