Home / 231,035,201.42-346,321,593.27-114,535,808.96

Finding the Fourth Proportional to 231,035,201.42, 346,321,593.27 and 114,535,808.96

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Solution

The fourth proportional to 231,035,201.42, 346,321,593.27 and 114,535,808.96 is: 171,689,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,035,201.42 : 346,321,593.27 = 114,535,808.96 : x
  2. Step 2: Convert to fraction form
    231,035,201.42/346,321,593.27 = 114,535,808.96/x
  3. Step 3: Cross multiply
    231,035,201.42x = 346,321,593.27 × 114,535,808.96
  4. Step 4: Simplify right side
    231,035,201.42x = 39,666,223,843,763,928
  5. Step 5: Solve for x
    x = 39,666,223,843,763,928/231,035,201.42
  6. Step 6: Final answer
    x = 171,689,091.54

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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.