Home / 111,716,780.96-167,581,474.54-33,996,217.89

Finding the Fourth Proportional to 111,716,780.96, 167,581,474.54 and 33,996,217.89

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Solution

The fourth proportional to 111,716,780.96, 167,581,474.54 and 33,996,217.89 is: 50,996,244.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,716,780.96 : 167,581,474.54 = 33,996,217.89 : x
  2. Step 2: Convert to fraction form
    111,716,780.96/167,581,474.54 = 33,996,217.89/x
  3. Step 3: Cross multiply
    111,716,780.96x = 167,581,474.54 × 33,996,217.89
  4. Step 4: Simplify right side
    111,716,780.96x = 5,697,136,322,704,337
  5. Step 5: Solve for x
    x = 5,697,136,322,704,337/111,716,780.96
  6. Step 6: Final answer
    x = 50,996,244.91

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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.