Finding the Fourth Proportional to 14,946,233.15, 22,419,349.73 and 14,804,515.55
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Solution
The fourth proportional to 14,946,233.15, 22,419,349.73 and 14,804,515.55 is: 22,206,773.33
Step by Step Solution
- Step 1: Write the proportion equation
14,946,233.15 : 22,419,349.73 = 14,804,515.55 : x - Step 2: Convert to fraction form
14,946,233.15/22,419,349.73 = 14,804,515.55/x - Step 3: Cross multiply
14,946,233.15x = 22,419,349.73 × 14,804,515.55 - Step 4: Simplify right side
14,946,233.15x = 331,907,611,698,673.31 - Step 5: Solve for x
x = 331,907,611,698,673.31/14,946,233.15 - Step 6: Final answer
x = 22,206,773.33
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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.