Finding the Fourth Proportional to 22,950,660.75, 34,425,954.20 and 15,740,334.99
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Solution
The fourth proportional to 22,950,660.75, 34,425,954.20 and 15,740,334.99 is: 23,610,477.16
Step by Step Solution
- Step 1: Write the proportion equation
22,950,660.75 : 34,425,954.20 = 15,740,334.99 : x - Step 2: Convert to fraction form
22,950,660.75/34,425,954.20 = 15,740,334.99/x - Step 3: Cross multiply
22,950,660.75x = 34,425,954.20 × 15,740,334.99 - Step 4: Simplify right side
22,950,660.75x = 541,876,051,379,695.81 - Step 5: Solve for x
x = 541,876,051,379,695.81/22,950,660.75 - Step 6: Final answer
x = 23,610,477.16
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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.