Home / 184,126,449-276,226,057.28-67,542,887.71

Finding the Fourth Proportional to 184,126,449, 276,226,057.28 and 67,542,887.71

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Solution

The fourth proportional to 184,126,449, 276,226,057.28 and 67,542,887.71 is: 101,327,678.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,126,449 : 276,226,057.28 = 67,542,887.71 : x
  2. Step 2: Convert to fraction form
    184,126,449/276,226,057.28 = 67,542,887.71/x
  3. Step 3: Cross multiply
    184,126,449x = 276,226,057.28 × 67,542,887.71
  4. Step 4: Simplify right side
    184,126,449x = 18,657,105,568,917,360
  5. Step 5: Solve for x
    x = 18,657,105,568,917,360/184,126,449
  6. Step 6: Final answer
    x = 101,327,678.18

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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.