Home / 230,885,230.26-346,327,845.03-58,362,043.76

Finding the Fourth Proportional to 230,885,230.26, 346,327,845.03 and 58,362,043.76

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Solution

The fourth proportional to 230,885,230.26, 346,327,845.03 and 58,362,043.76 is: 87,543,065.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,885,230.26 : 346,327,845.03 = 58,362,043.76 : x
  2. Step 2: Convert to fraction form
    230,885,230.26/346,327,845.03 = 58,362,043.76/x
  3. Step 3: Cross multiply
    230,885,230.26x = 346,327,845.03 × 58,362,043.76
  4. Step 4: Simplify right side
    230,885,230.26x = 20,212,400,845,215,720
  5. Step 5: Solve for x
    x = 20,212,400,845,215,720/230,885,230.26
  6. Step 6: Final answer
    x = 87,543,065.54

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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.