Finding the Fourth Proportional to 46,923,934.41, 70,294,260.02 and 22,296,824.01
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Solution
The fourth proportional to 46,923,934.41, 70,294,260.02 and 22,296,824.01 is: 33,401,690.72
Step by Step Solution
- Step 1: Write the proportion equation
46,923,934.41 : 70,294,260.02 = 22,296,824.01 : x - Step 2: Convert to fraction form
46,923,934.41/70,294,260.02 = 22,296,824.01/x - Step 3: Cross multiply
46,923,934.41x = 70,294,260.02 × 22,296,824.01 - Step 4: Simplify right side
46,923,934.41x = 1,567,338,744,467,635 - Step 5: Solve for x
x = 1,567,338,744,467,635/46,923,934.41 - Step 6: Final answer
x = 33,401,690.72
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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.