Home / 11,410,487.52-15,744,145.68-6,762,223.68

Finding the Fourth Proportional to 11,410,487.52, 15,744,145.68 and 6,762,223.68

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Solution

The fourth proportional to 11,410,487.52, 15,744,145.68 and 6,762,223.68 is: 9,330,489.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,410,487.52 : 15,744,145.68 = 6,762,223.68 : x
  2. Step 2: Convert to fraction form
    11,410,487.52/15,744,145.68 = 6,762,223.68/x
  3. Step 3: Cross multiply
    11,410,487.52x = 15,744,145.68 × 6,762,223.68
  4. Step 4: Simplify right side
    11,410,487.52x = 106,465,434,738,665.70
  5. Step 5: Solve for x
    x = 106,465,434,738,665.70/11,410,487.52
  6. Step 6: Final answer
    x = 9,330,489.57

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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.