Finding the Fourth Proportional to 4,230,352,599.16, 5,837,939,487.36 and 2,325,322,064.93
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Solution
The fourth proportional to 4,230,352,599.16, 5,837,939,487.36 and 2,325,322,064.93 is: 3,208,973,527.73
Step by Step Solution
- Step 1: Write the proportion equation
4,230,352,599.16 : 5,837,939,487.36 = 2,325,322,064.93 : x - Step 2: Convert to fraction form
4,230,352,599.16/5,837,939,487.36 = 2,325,322,064.93/x - Step 3: Cross multiply
4,230,352,599.16x = 5,837,939,487.36 × 2,325,322,064.93 - Step 4: Simplify right side
4,230,352,599.16x = 13,575,089,503,661,895,680 - Step 5: Solve for x
x = 13,575,089,503,661,895,680/4,230,352,599.16 - Step 6: Final answer
x = 3,208,973,527.73
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1.5x scale
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.