Home / 24,255,986.40-36,383,979.60-19,951,314.30

Finding the Fourth Proportional to 24,255,986.40, 36,383,979.60 and 19,951,314.30

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Solution

The fourth proportional to 24,255,986.40, 36,383,979.60 and 19,951,314.30 is: 29,926,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,255,986.40 : 36,383,979.60 = 19,951,314.30 : x
  2. Step 2: Convert to fraction form
    24,255,986.40/36,383,979.60 = 19,951,314.30/x
  3. Step 3: Cross multiply
    24,255,986.40x = 36,383,979.60 × 19,951,314.30
  4. Step 4: Simplify right side
    24,255,986.40x = 725,908,212,484,388.38
  5. Step 5: Solve for x
    x = 725,908,212,484,388.38/24,255,986.40
  6. Step 6: Final answer
    x = 29,926,971.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.