Home / 23,467,045.20-32,383,944.36-13,013,003.76

Finding the Fourth Proportional to 23,467,045.20, 32,383,944.36 and 13,013,003.76

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Solution

The fourth proportional to 23,467,045.20, 32,383,944.36 and 13,013,003.76 is: 17,957,624.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,045.20 : 32,383,944.36 = 13,013,003.76 : x
  2. Step 2: Convert to fraction form
    23,467,045.20/32,383,944.36 = 13,013,003.76/x
  3. Step 3: Cross multiply
    23,467,045.20x = 32,383,944.36 × 13,013,003.76
  4. Step 4: Simplify right side
    23,467,045.20x = 421,412,389,720,310.75
  5. Step 5: Solve for x
    x = 421,412,389,720,310.75/23,467,045.20
  6. Step 6: Final answer
    x = 17,957,624.67

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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.