Home / 17,082,489.60-23,573,635.20-9,347,443.20

Finding the Fourth Proportional to 17,082,489.60, 23,573,635.20 and 9,347,443.20

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Solution

The fourth proportional to 17,082,489.60, 23,573,635.20 and 9,347,443.20 is: 12,899,361.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,489.60 : 23,573,635.20 = 9,347,443.20 : x
  2. Step 2: Convert to fraction form
    17,082,489.60/23,573,635.20 = 9,347,443.20/x
  3. Step 3: Cross multiply
    17,082,489.60x = 23,573,635.20 × 9,347,443.20
  4. Step 4: Simplify right side
    17,082,489.60x = 220,353,216,049,520.62
  5. Step 5: Solve for x
    x = 220,353,216,049,520.62/17,082,489.60
  6. Step 6: Final answer
    x = 12,899,361.93

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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.