Finding the Fourth Proportional to 44,106,570.42, 60,858,147.51 and 25,768,312.98
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Solution
The fourth proportional to 44,106,570.42, 60,858,147.51 and 25,768,312.98 is: 35,555,060.79
Step by Step Solution
- Step 1: Write the proportion equation
44,106,570.42 : 60,858,147.51 = 25,768,312.98 : x - Step 2: Convert to fraction form
44,106,570.42/60,858,147.51 = 25,768,312.98/x - Step 3: Cross multiply
44,106,570.42x = 60,858,147.51 × 25,768,312.98 - Step 4: Simplify right side
44,106,570.42x = 1,568,211,792,420,687.75 - Step 5: Solve for x
x = 1,568,211,792,420,687.75/44,106,570.42 - Step 6: Final answer
x = 35,555,060.79
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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.