Home / 11,580,196,867.11-17,367,425,518.46-3,299,155,659.27

Finding the Fourth Proportional to 11,580,196,867.11, 17,367,425,518.46 and 3,299,155,659.27

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Solution

The fourth proportional to 11,580,196,867.11, 17,367,425,518.46 and 3,299,155,659.27 is: 4,947,915,898.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,196,867.11 : 17,367,425,518.46 = 3,299,155,659.27 : x
  2. Step 2: Convert to fraction form
    11,580,196,867.11/17,367,425,518.46 = 3,299,155,659.27/x
  3. Step 3: Cross multiply
    11,580,196,867.11x = 17,367,425,518.46 × 3,299,155,659.27
  4. Step 4: Simplify right side
    11,580,196,867.11x = 57,297,840,186,161,029,120
  5. Step 5: Solve for x
    x = 57,297,840,186,161,029,120/11,580,196,867.11
  6. Step 6: Final answer
    x = 4,947,915,898.47

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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.