Finding the Fourth Proportional to 51,054,135.64, 76,581,870.36 and 16,975,480.84
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Solution
The fourth proportional to 51,054,135.64, 76,581,870.36 and 16,975,480.84 is: 25,463,443.00
Step by Step Solution
- Step 1: Write the proportion equation
51,054,135.64 : 76,581,870.36 = 16,975,480.84 : x - Step 2: Convert to fraction form
51,054,135.64/76,581,870.36 = 16,975,480.84/x - Step 3: Cross multiply
51,054,135.64x = 76,581,870.36 × 16,975,480.84 - Step 4: Simplify right side
51,054,135.64x = 1,300,014,072,987,544 - Step 5: Solve for x
x = 1,300,014,072,987,544/51,054,135.64 - Step 6: Final answer
x = 25,463,443.00
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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.