Finding the Fourth Proportional to 24,907,922.70, 37,377,630.45 and 14,672,762.70
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Solution
The fourth proportional to 24,907,922.70, 37,377,630.45 and 14,672,762.70 is: 22,018,419.94
Step by Step Solution
- Step 1: Write the proportion equation
24,907,922.70 : 37,377,630.45 = 14,672,762.70 : x - Step 2: Convert to fraction form
24,907,922.70/37,377,630.45 = 14,672,762.70/x - Step 3: Cross multiply
24,907,922.70x = 37,377,630.45 × 14,672,762.70 - Step 4: Simplify right side
24,907,922.70x = 548,433,101,881,144.25 - Step 5: Solve for x
x = 548,433,101,881,144.25/24,907,922.70 - Step 6: Final answer
x = 22,018,419.94
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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.