Home / 92,544,453.97-138,832,287.54-31,119,011.11

Finding the Fourth Proportional to 92,544,453.97, 138,832,287.54 and 31,119,011.11

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Solution

The fourth proportional to 92,544,453.97, 138,832,287.54 and 31,119,011.11 is: 46,683,764.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,544,453.97 : 138,832,287.54 = 31,119,011.11 : x
  2. Step 2: Convert to fraction form
    92,544,453.97/138,832,287.54 = 31,119,011.11/x
  3. Step 3: Cross multiply
    92,544,453.97x = 138,832,287.54 × 31,119,011.11
  4. Step 4: Simplify right side
    92,544,453.97x = 4,320,323,498,383,974
  5. Step 5: Solve for x
    x = 4,320,323,498,383,974/92,544,453.97
  6. Step 6: Final answer
    x = 46,683,764.54

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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.