Home / 9,673,120.42-13,348,630.90-5,322,209.66

Finding the Fourth Proportional to 9,673,120.42, 13,348,630.90 and 5,322,209.66

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Solution

The fourth proportional to 9,673,120.42, 13,348,630.90 and 5,322,209.66 is: 7,344,497.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,120.42 : 13,348,630.90 = 5,322,209.66 : x
  2. Step 2: Convert to fraction form
    9,673,120.42/13,348,630.90 = 5,322,209.66/x
  3. Step 3: Cross multiply
    9,673,120.42x = 13,348,630.90 × 5,322,209.66
  4. Step 4: Simplify right side
    9,673,120.42x = 71,044,212,323,754.50
  5. Step 5: Solve for x
    x = 71,044,212,323,754.50/9,673,120.42
  6. Step 6: Final answer
    x = 7,344,497.87

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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.