Home / 33,425,759.64-50,143,101.22-13,226,277.72

Finding the Fourth Proportional to 33,425,759.64, 50,143,101.22 and 13,226,277.72

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Solution

The fourth proportional to 33,425,759.64, 50,143,101.22 and 13,226,277.72 is: 19,841,182.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,425,759.64 : 50,143,101.22 = 13,226,277.72 : x
  2. Step 2: Convert to fraction form
    33,425,759.64/50,143,101.22 = 13,226,277.72/x
  3. Step 3: Cross multiply
    33,425,759.64x = 50,143,101.22 × 13,226,277.72
  4. Step 4: Simplify right side
    33,425,759.64x = 663,206,582,477,790.88
  5. Step 5: Solve for x
    x = 663,206,582,477,790.88/33,425,759.64
  6. Step 6: Final answer
    x = 19,841,182.06

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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.