Home / 26,662,819.01-36,797,682.51-15,061,129.67

Finding the Fourth Proportional to 26,662,819.01, 36,797,682.51 and 15,061,129.67

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Solution

The fourth proportional to 26,662,819.01, 36,797,682.51 and 15,061,129.67 is: 20,786,049.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,662,819.01 : 36,797,682.51 = 15,061,129.67 : x
  2. Step 2: Convert to fraction form
    26,662,819.01/36,797,682.51 = 15,061,129.67/x
  3. Step 3: Cross multiply
    26,662,819.01x = 36,797,682.51 × 15,061,129.67
  4. Step 4: Simplify right side
    26,662,819.01x = 554,214,667,930,595.25
  5. Step 5: Solve for x
    x = 554,214,667,930,595.25/26,662,819.01
  6. Step 6: Final answer
    x = 20,786,049.21

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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.