Home / 24,531,877.81-33,854,215.24-13,519,022.64

Finding the Fourth Proportional to 24,531,877.81, 33,854,215.24 and 13,519,022.64

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Solution

The fourth proportional to 24,531,877.81, 33,854,215.24 and 13,519,022.64 is: 18,656,374.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,877.81 : 33,854,215.24 = 13,519,022.64 : x
  2. Step 2: Convert to fraction form
    24,531,877.81/33,854,215.24 = 13,519,022.64/x
  3. Step 3: Cross multiply
    24,531,877.81x = 33,854,215.24 × 13,519,022.64
  4. Step 4: Simplify right side
    24,531,877.81x = 457,675,902,288,993.06
  5. Step 5: Solve for x
    x = 457,675,902,288,993.06/24,531,877.81
  6. Step 6: Final answer
    x = 18,656,374.61

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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.