Home / 70,536,027.57-105,642,956.39-33,673,847.37

Finding the Fourth Proportional to 70,536,027.57, 105,642,956.39 and 33,673,847.37

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Solution

The fourth proportional to 70,536,027.57, 105,642,956.39 and 33,673,847.37 is: 50,433,869.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,536,027.57 : 105,642,956.39 = 33,673,847.37 : x
  2. Step 2: Convert to fraction form
    70,536,027.57/105,642,956.39 = 33,673,847.37/x
  3. Step 3: Cross multiply
    70,536,027.57x = 105,642,956.39 × 33,673,847.37
  4. Step 4: Simplify right side
    70,536,027.57x = 3,557,404,789,024,057
  5. Step 5: Solve for x
    x = 3,557,404,789,024,057/70,536,027.57
  6. Step 6: Final answer
    x = 50,433,869.21

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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.