Home / 8,008,154.58-12,014,279.43-2,328,378.87

Finding the Fourth Proportional to 8,008,154.58, 12,014,279.43 and 2,328,378.87

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Solution

The fourth proportional to 8,008,154.58, 12,014,279.43 and 2,328,378.87 is: 3,493,163.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,154.58 : 12,014,279.43 = 2,328,378.87 : x
  2. Step 2: Convert to fraction form
    8,008,154.58/12,014,279.43 = 2,328,378.87/x
  3. Step 3: Cross multiply
    8,008,154.58x = 12,014,279.43 × 2,328,378.87
  4. Step 4: Simplify right side
    8,008,154.58x = 27,973,794,363,087.64
  5. Step 5: Solve for x
    x = 27,973,794,363,087.64/8,008,154.58
  6. Step 6: Final answer
    x = 3,493,163.64

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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.