Home / 8,027,404.54-11,077,847.25-4,356,320.30

Finding the Fourth Proportional to 8,027,404.54, 11,077,847.25 and 4,356,320.30

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Solution

The fourth proportional to 8,027,404.54, 11,077,847.25 and 4,356,320.30 is: 6,011,737.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,404.54 : 11,077,847.25 = 4,356,320.30 : x
  2. Step 2: Convert to fraction form
    8,027,404.54/11,077,847.25 = 4,356,320.30/x
  3. Step 3: Cross multiply
    8,027,404.54x = 11,077,847.25 × 4,356,320.30
  4. Step 4: Simplify right side
    8,027,404.54x = 48,258,650,855,474.17
  5. Step 5: Solve for x
    x = 48,258,650,855,474.17/8,027,404.54
  6. Step 6: Final answer
    x = 6,011,737.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.