Home / 184,607,694.31-276,912,010.49-75,432,865.50

Finding the Fourth Proportional to 184,607,694.31, 276,912,010.49 and 75,432,865.50

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Solution

The fourth proportional to 184,607,694.31, 276,912,010.49 and 75,432,865.50 is: 113,149,489.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,607,694.31 : 276,912,010.49 = 75,432,865.50 : x
  2. Step 2: Convert to fraction form
    184,607,694.31/276,912,010.49 = 75,432,865.50/x
  3. Step 3: Cross multiply
    184,607,694.31x = 276,912,010.49 × 75,432,865.50
  4. Step 4: Simplify right side
    184,607,694.31x = 20,888,266,442,626,760
  5. Step 5: Solve for x
    x = 20,888,266,442,626,760/184,607,694.31
  6. Step 6: Final answer
    x = 113,149,489.90

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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.