Finding the Fourth Proportional to 16,351,216.92, 22,546,087.29 and 10,462,998.06
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Solution
The fourth proportional to 16,351,216.92, 22,546,087.29 and 10,462,998.06 is: 14,427,040.43
Step by Step Solution
- Step 1: Write the proportion equation
16,351,216.92 : 22,546,087.29 = 10,462,998.06 : x - Step 2: Convert to fraction form
16,351,216.92/22,546,087.29 = 10,462,998.06/x - Step 3: Cross multiply
16,351,216.92x = 22,546,087.29 × 10,462,998.06 - Step 4: Simplify right side
16,351,216.92x = 235,899,667,575,860.66 - Step 5: Solve for x
x = 235,899,667,575,860.66/16,351,216.92 - Step 6: Final answer
x = 14,427,040.43
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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.