Home / 667,833,339.14-1,001,903,907.48-231,134,028.49

Finding the Fourth Proportional to 667,833,339.14, 1,001,903,907.48 and 231,134,028.49

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Solution

The fourth proportional to 667,833,339.14, 1,001,903,907.48 and 231,134,028.49 is: 346,754,306.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,833,339.14 : 1,001,903,907.48 = 231,134,028.49 : x
  2. Step 2: Convert to fraction form
    667,833,339.14/1,001,903,907.48 = 231,134,028.49/x
  3. Step 3: Cross multiply
    667,833,339.14x = 1,001,903,907.48 × 231,134,028.49
  4. Step 4: Simplify right side
    667,833,339.14x = 231,574,086,295,724,672
  5. Step 5: Solve for x
    x = 231,574,086,295,724,672/667,833,339.14
  6. Step 6: Final answer
    x = 346,754,306.39

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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.