Finding the Fourth Proportional to 22,943,294.76, 34,414,788.60 and 9,296,239.80
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Solution
The fourth proportional to 22,943,294.76, 34,414,788.60 and 9,296,239.80 is: 13,944,297.49
Step by Step Solution
- Step 1: Write the proportion equation
22,943,294.76 : 34,414,788.60 = 9,296,239.80 : x - Step 2: Convert to fraction form
22,943,294.76/34,414,788.60 = 9,296,239.80/x - Step 3: Cross multiply
22,943,294.76x = 34,414,788.60 × 9,296,239.80 - Step 4: Simplify right side
22,943,294.76x = 319,928,127,491,906.31 - Step 5: Solve for x
x = 319,928,127,491,906.31/22,943,294.76 - Step 6: Final answer
x = 13,944,297.49
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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.