Finding the Fourth Proportional to 17,651,199.57, 26,477,396.66 and 4,697,362.99
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Solution
The fourth proportional to 17,651,199.57, 26,477,396.66 and 4,697,362.99 is: 7,046,203.44
Step by Step Solution
- Step 1: Write the proportion equation
17,651,199.57 : 26,477,396.66 = 4,697,362.99 : x - Step 2: Convert to fraction form
17,651,199.57/26,477,396.66 = 4,697,362.99/x - Step 3: Cross multiply
17,651,199.57x = 26,477,396.66 × 4,697,362.99 - Step 4: Simplify right side
17,651,199.57x = 124,373,943,142,233.62 - Step 5: Solve for x
x = 124,373,943,142,233.62/17,651,199.57 - Step 6: Final answer
x = 7,046,203.44
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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.