Finding the Fourth Proportional to 24,958,413.84, 34,439,445.40 and 14,641,372.56
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Solution
The fourth proportional to 24,958,413.84, 34,439,445.40 and 14,641,372.56 is: 20,203,237.04
Step by Step Solution
- Step 1: Write the proportion equation
24,958,413.84 : 34,439,445.40 = 14,641,372.56 : x - Step 2: Convert to fraction form
24,958,413.84/34,439,445.40 = 14,641,372.56/x - Step 3: Cross multiply
24,958,413.84x = 34,439,445.40 × 14,641,372.56 - Step 4: Simplify right side
24,958,413.84x = 504,240,750,861,178.25 - Step 5: Solve for x
x = 504,240,750,861,178.25/24,958,413.84 - Step 6: Final answer
x = 20,203,237.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.