Home / 12,027,803,692.88-18,042,395,005.62-3,184,412,751.92

Finding the Fourth Proportional to 12,027,803,692.88, 18,042,395,005.62 and 3,184,412,751.92

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Solution

The fourth proportional to 12,027,803,692.88, 18,042,395,005.62 and 3,184,412,751.92 is: 4,776,801,667.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027,803,692.88 : 18,042,395,005.62 = 3,184,412,751.92 : x
  2. Step 2: Convert to fraction form
    12,027,803,692.88/18,042,395,005.62 = 3,184,412,751.92/x
  3. Step 3: Cross multiply
    12,027,803,692.88x = 18,042,395,005.62 × 3,184,412,751.92
  4. Step 4: Simplify right side
    12,027,803,692.88x = 57,454,432,731,119,149,056
  5. Step 5: Solve for x
    x = 57,454,432,731,119,149,056/12,027,803,692.88
  6. Step 6: Final answer
    x = 4,776,801,667.05

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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.