Home / 17,457,128.60-24,091,584.90-9,722,170.90

Finding the Fourth Proportional to 17,457,128.60, 24,091,584.90 and 9,722,170.90

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Solution

The fourth proportional to 17,457,128.60, 24,091,584.90 and 9,722,170.90 is: 13,417,012.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,457,128.60 : 24,091,584.90 = 9,722,170.90 : x
  2. Step 2: Convert to fraction form
    17,457,128.60/24,091,584.90 = 9,722,170.90/x
  3. Step 3: Cross multiply
    17,457,128.60x = 24,091,584.90 × 9,722,170.90
  4. Step 4: Simplify right side
    17,457,128.60x = 234,222,505,589,430.47
  5. Step 5: Solve for x
    x = 234,222,505,589,430.47/17,457,128.60
  6. Step 6: Final answer
    x = 13,417,012.09

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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.