Home / 23,378,835.34-32,263,789.24-13,065,558.34

Finding the Fourth Proportional to 23,378,835.34, 32,263,789.24 and 13,065,558.34

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Solution

The fourth proportional to 23,378,835.34, 32,263,789.24 and 13,065,558.34 is: 18,031,027.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,835.34 : 32,263,789.24 = 13,065,558.34 : x
  2. Step 2: Convert to fraction form
    23,378,835.34/32,263,789.24 = 13,065,558.34/x
  3. Step 3: Cross multiply
    23,378,835.34x = 32,263,789.24 × 13,065,558.34
  4. Step 4: Simplify right side
    23,378,835.34x = 421,544,420,584,684.25
  5. Step 5: Solve for x
    x = 421,544,420,584,684.25/23,378,835.34
  6. Step 6: Final answer
    x = 18,031,027.40

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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.