Home / 17,722,619,040.40-24,457,287,961.93-9,584,422,451.79

Finding the Fourth Proportional to 17,722,619,040.40, 24,457,287,961.93 and 9,584,422,451.79

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Solution

The fourth proportional to 17,722,619,040.40, 24,457,287,961.93 and 9,584,422,451.79 is: 13,226,542,833.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,722,619,040.40 : 24,457,287,961.93 = 9,584,422,451.79 : x
  2. Step 2: Convert to fraction form
    17,722,619,040.40/24,457,287,961.93 = 9,584,422,451.79/x
  3. Step 3: Cross multiply
    17,722,619,040.40x = 24,457,287,961.93 × 9,584,422,451.79
  4. Step 4: Simplify right side
    17,722,619,040.40x = 234,408,979,852,186,419,200
  5. Step 5: Solve for x
    x = 234,408,979,852,186,419,200/17,722,619,040.40
  6. Step 6: Final answer
    x = 13,226,542,833.08

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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.