Home / 184,234,236.48-276,446,997.14-75,139,444.80

Finding the Fourth Proportional to 184,234,236.48, 276,446,997.14 and 75,139,444.80

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Solution

The fourth proportional to 184,234,236.48, 276,446,997.14 and 75,139,444.80 is: 112,748,174.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,234,236.48 : 276,446,997.14 = 75,139,444.80 : x
  2. Step 2: Convert to fraction form
    184,234,236.48/276,446,997.14 = 75,139,444.80/x
  3. Step 3: Cross multiply
    184,234,236.48x = 276,446,997.14 × 75,139,444.80
  4. Step 4: Simplify right side
    184,234,236.48x = 20,772,073,881,351,088
  5. Step 5: Solve for x
    x = 20,772,073,881,351,088/184,234,236.48
  6. Step 6: Final answer
    x = 112,748,174.71

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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.