Home / 8,092,221.51-12,138,052.37-2,027,005.50

Finding the Fourth Proportional to 8,092,221.51, 12,138,052.37 and 2,027,005.50

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Solution

The fourth proportional to 8,092,221.51, 12,138,052.37 and 2,027,005.50 is: 3,040,438.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,221.51 : 12,138,052.37 = 2,027,005.50 : x
  2. Step 2: Convert to fraction form
    8,092,221.51/12,138,052.37 = 2,027,005.50/x
  3. Step 3: Cross multiply
    8,092,221.51x = 12,138,052.37 × 2,027,005.50
  4. Step 4: Simplify right side
    8,092,221.51x = 24,603,898,903,143.01
  5. Step 5: Solve for x
    x = 24,603,898,903,143.01/8,092,221.51
  6. Step 6: Final answer
    x = 3,040,438.14

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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.