Home / 110,383,337.20-165,433,288.20-84,697,022.20

Finding the Fourth Proportional to 110,383,337.20, 165,433,288.20 and 84,697,022.20

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Solution

The fourth proportional to 110,383,337.20, 165,433,288.20 and 84,697,022.20 is: 126,936,793.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383,337.20 : 165,433,288.20 = 84,697,022.20 : x
  2. Step 2: Convert to fraction form
    110,383,337.20/165,433,288.20 = 84,697,022.20/x
  3. Step 3: Cross multiply
    110,383,337.20x = 165,433,288.20 × 84,697,022.20
  4. Step 4: Simplify right side
    110,383,337.20x = 14,011,706,883,294,398
  5. Step 5: Solve for x
    x = 14,011,706,883,294,398/110,383,337.20
  6. Step 6: Final answer
    x = 126,936,793.53

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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.