Home / 550,162,188,015.25-825,620,241,542.25-192,014,161,518.17

Finding the Fourth Proportional to 550,162,188,015.25, 825,620,241,542.25 and 192,014,161,518.17

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Solution

The fourth proportional to 550,162,188,015.25, 825,620,241,542.25 and 192,014,161,518.17 is: 288,152,806,328.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,162,188,015.25 : 825,620,241,542.25 = 192,014,161,518.17 : x
  2. Step 2: Convert to fraction form
    550,162,188,015.25/825,620,241,542.25 = 192,014,161,518.17/x
  3. Step 3: Cross multiply
    550,162,188,015.25x = 825,620,241,542.25 × 192,014,161,518.17
  4. Step 4: Simplify right side
    550,162,188,015.25x = 158,530,778,412,164,136,828,928
  5. Step 5: Solve for x
    x = 158,530,778,412,164,136,828,928/550,162,188,015.25
  6. Step 6: Final answer
    x = 288,152,806,328.03

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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.