Home / 475,832,794.75-713,587,550.28-164,867,835.58

Finding the Fourth Proportional to 475,832,794.75, 713,587,550.28 and 164,867,835.58

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Solution

The fourth proportional to 475,832,794.75, 713,587,550.28 and 164,867,835.58 is: 247,245,747.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,832,794.75 : 713,587,550.28 = 164,867,835.58 : x
  2. Step 2: Convert to fraction form
    475,832,794.75/713,587,550.28 = 164,867,835.58/x
  3. Step 3: Cross multiply
    475,832,794.75x = 713,587,550.28 × 164,867,835.58
  4. Step 4: Simplify right side
    475,832,794.75x = 117,647,634,911,498,032
  5. Step 5: Solve for x
    x = 117,647,634,911,498,032/475,832,794.75
  6. Step 6: Final answer
    x = 247,245,747.27

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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.