Home / 184,607,692.81-276,912,008.24-75,432,864

Finding the Fourth Proportional to 184,607,692.81, 276,912,008.24 and 75,432,864

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Solution

The fourth proportional to 184,607,692.81, 276,912,008.24 and 75,432,864 is: 113,149,487.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,607,692.81 : 276,912,008.24 = 75,432,864 : x
  2. Step 2: Convert to fraction form
    184,607,692.81/276,912,008.24 = 75,432,864/x
  3. Step 3: Cross multiply
    184,607,692.81x = 276,912,008.24 × 75,432,864
  4. Step 4: Simplify right side
    184,607,692.81x = 20,888,265,857,534,800
  5. Step 5: Solve for x
    x = 20,888,265,857,534,800/184,607,692.81
  6. Step 6: Final answer
    x = 113,149,487.65

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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.