Home / 33,014,609.30-45,561,583.77-18,330,276.29

Finding the Fourth Proportional to 33,014,609.30, 45,561,583.77 and 18,330,276.29

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Solution

The fourth proportional to 33,014,609.30, 45,561,583.77 and 18,330,276.29 is: 25,296,571.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,609.30 : 45,561,583.77 = 18,330,276.29 : x
  2. Step 2: Convert to fraction form
    33,014,609.30/45,561,583.77 = 18,330,276.29/x
  3. Step 3: Cross multiply
    33,014,609.30x = 45,561,583.77 × 18,330,276.29
  4. Step 4: Simplify right side
    33,014,609.30x = 835,156,418,622,428.38
  5. Step 5: Solve for x
    x = 835,156,418,622,428.38/33,014,609.30
  6. Step 6: Final answer
    x = 25,296,571.32

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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.