Home / 24,244,012.40-33,457,445.79-13,231,469.12

Finding the Fourth Proportional to 24,244,012.40, 33,457,445.79 and 13,231,469.12

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Solution

The fourth proportional to 24,244,012.40, 33,457,445.79 and 13,231,469.12 is: 18,259,814.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,244,012.40 : 33,457,445.79 = 13,231,469.12 : x
  2. Step 2: Convert to fraction form
    24,244,012.40/33,457,445.79 = 13,231,469.12/x
  3. Step 3: Cross multiply
    24,244,012.40x = 33,457,445.79 × 13,231,469.12
  4. Step 4: Simplify right side
    24,244,012.40x = 442,691,160,804,458.94
  5. Step 5: Solve for x
    x = 442,691,160,804,458.94/24,244,012.40
  6. Step 6: Final answer
    x = 18,259,814.16

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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.