Home / 550,162,180,830.10-825,620,230,777.10-192,014,154,335.08

Finding the Fourth Proportional to 550,162,180,830.10, 825,620,230,777.10 and 192,014,154,335.08

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Solution

The fourth proportional to 550,162,180,830.10, 825,620,230,777.10 and 192,014,154,335.08 is: 288,152,795,554.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,162,180,830.10 : 825,620,230,777.10 = 192,014,154,335.08 : x
  2. Step 2: Convert to fraction form
    550,162,180,830.10/825,620,230,777.10 = 192,014,154,335.08/x
  3. Step 3: Cross multiply
    550,162,180,830.10x = 825,620,230,777.10 × 192,014,154,335.08
  4. Step 4: Simplify right side
    550,162,180,830.10x = 158,530,770,414,598,413,615,104
  5. Step 5: Solve for x
    x = 158,530,770,414,598,413,615,104/550,162,180,830.10
  6. Step 6: Final answer
    x = 288,152,795,554.58

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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.