Home / 24,021,659.65-33,149,922.28-13,008,428.35

Finding the Fourth Proportional to 24,021,659.65, 33,149,922.28 and 13,008,428.35

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Solution

The fourth proportional to 24,021,659.65, 33,149,922.28 and 13,008,428.35 is: 17,951,648.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,021,659.65 : 33,149,922.28 = 13,008,428.35 : x
  2. Step 2: Convert to fraction form
    24,021,659.65/33,149,922.28 = 13,008,428.35/x
  3. Step 3: Cross multiply
    24,021,659.65x = 33,149,922.28 × 13,008,428.35
  4. Step 4: Simplify right side
    24,021,659.65x = 431,228,388,749,687.38
  5. Step 5: Solve for x
    x = 431,228,388,749,687.38/24,021,659.65
  6. Step 6: Final answer
    x = 17,951,648.43

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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.