Home / 627,304,745.34-940,800,667.32-184,559,317.65

Finding the Fourth Proportional to 627,304,745.34, 940,800,667.32 and 184,559,317.65

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Solution

The fourth proportional to 627,304,745.34, 940,800,667.32 and 184,559,317.65 is: 276,792,947.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,304,745.34 : 940,800,667.32 = 184,559,317.65 : x
  2. Step 2: Convert to fraction form
    627,304,745.34/940,800,667.32 = 184,559,317.65/x
  3. Step 3: Cross multiply
    627,304,745.34x = 940,800,667.32 × 184,559,317.65
  4. Step 4: Simplify right side
    627,304,745.34x = 173,633,529,205,243,872
  5. Step 5: Solve for x
    x = 173,633,529,205,243,872/627,304,745.34
  6. Step 6: Final answer
    x = 276,792,947.12

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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.