Finding the Fourth Proportional to 16,513,074.91, 24,759,800.91 and 6,278,683.09
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Solution
The fourth proportional to 16,513,074.91, 24,759,800.91 and 6,278,683.09 is: 9,414,294.07
Step by Step Solution
- Step 1: Write the proportion equation
16,513,074.91 : 24,759,800.91 = 6,278,683.09 : x - Step 2: Convert to fraction form
16,513,074.91/24,759,800.91 = 6,278,683.09/x - Step 3: Cross multiply
16,513,074.91x = 24,759,800.91 × 6,278,683.09 - Step 4: Simplify right side
16,513,074.91x = 155,458,943,161,584.59 - Step 5: Solve for x
x = 155,458,943,161,584.59/16,513,074.91 - Step 6: Final answer
x = 9,414,294.07
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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.