Home / 82,467,094.53-113,801,472.48-45,800,027.49

Finding the Fourth Proportional to 82,467,094.53, 113,801,472.48 and 45,800,027.49

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Solution

The fourth proportional to 82,467,094.53, 113,801,472.48 and 45,800,027.49 is: 63,202,306.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,094.53 : 113,801,472.48 = 45,800,027.49 : x
  2. Step 2: Convert to fraction form
    82,467,094.53/113,801,472.48 = 45,800,027.49/x
  3. Step 3: Cross multiply
    82,467,094.53x = 113,801,472.48 × 45,800,027.49
  4. Step 4: Simplify right side
    82,467,094.53x = 5,212,110,567,986,479
  5. Step 5: Solve for x
    x = 5,212,110,567,986,479/82,467,094.53
  6. Step 6: Final answer
    x = 63,202,306.30

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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.