Home / 184,607,713.96-276,912,039.99-75,432,885.22

Finding the Fourth Proportional to 184,607,713.96, 276,912,039.99 and 75,432,885.22

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Solution

The fourth proportional to 184,607,713.96, 276,912,039.99 and 75,432,885.22 is: 113,149,519.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,607,713.96 : 276,912,039.99 = 75,432,885.22 : x
  2. Step 2: Convert to fraction form
    184,607,713.96/276,912,039.99 = 75,432,885.22/x
  3. Step 3: Cross multiply
    184,607,713.96x = 276,912,039.99 × 75,432,885.22
  4. Step 4: Simplify right side
    184,607,713.96x = 20,888,274,128,601,720
  5. Step 5: Solve for x
    x = 20,888,274,128,601,720/184,607,713.96
  6. Step 6: Final answer
    x = 113,149,519.49

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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.