Home / 23,926,758.69-33,019,061.46-13,613,481.79

Finding the Fourth Proportional to 23,926,758.69, 33,019,061.46 and 13,613,481.79

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Solution

The fourth proportional to 23,926,758.69, 33,019,061.46 and 13,613,481.79 is: 18,786,681.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,926,758.69 : 33,019,061.46 = 13,613,481.79 : x
  2. Step 2: Convert to fraction form
    23,926,758.69/33,019,061.46 = 13,613,481.79/x
  3. Step 3: Cross multiply
    23,926,758.69x = 33,019,061.46 × 13,613,481.79
  4. Step 4: Simplify right side
    23,926,758.69x = 449,504,391,826,053.19
  5. Step 5: Solve for x
    x = 449,504,391,826,053.19/23,926,758.69
  6. Step 6: Final answer
    x = 18,786,681.37

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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.