Home / 9,667,261.20-14,488,450.20-7,412,221.20

Finding the Fourth Proportional to 9,667,261.20, 14,488,450.20 and 7,412,221.20

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Solution

The fourth proportional to 9,667,261.20, 14,488,450.20 and 7,412,221.20 is: 11,108,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,261.20 : 14,488,450.20 = 7,412,221.20 : x
  2. Step 2: Convert to fraction form
    9,667,261.20/14,488,450.20 = 7,412,221.20/x
  3. Step 3: Cross multiply
    9,667,261.20x = 14,488,450.20 × 7,412,221.20
  4. Step 4: Simplify right side
    9,667,261.20x = 107,391,597,727,584.23
  5. Step 5: Solve for x
    x = 107,391,597,727,584.23/9,667,261.20
  6. Step 6: Final answer
    x = 11,108,792.40

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1.5x scale

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.