Home / 234,010,338.60-351,015,507.90-165,985,890.60

Finding the Fourth Proportional to 234,010,338.60, 351,015,507.90 and 165,985,890.60

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Solution

The fourth proportional to 234,010,338.60, 351,015,507.90 and 165,985,890.60 is: 248,978,835.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,010,338.60 : 351,015,507.90 = 165,985,890.60 : x
  2. Step 2: Convert to fraction form
    234,010,338.60/351,015,507.90 = 165,985,890.60/x
  3. Step 3: Cross multiply
    234,010,338.60x = 351,015,507.90 × 165,985,890.60
  4. Step 4: Simplify right side
    234,010,338.60x = 58,263,621,693,192,832
  5. Step 5: Solve for x
    x = 58,263,621,693,192,832/234,010,338.60
  6. Step 6: Final answer
    x = 248,978,835.90

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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.