Home / 2,451,650,470,804.70-3,383,380,434,385.30-1,409,962,120,828.80

Finding the Fourth Proportional to 2,451,650,470,804.70, 3,383,380,434,385.30 and 1,409,962,120,828.80

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Solution

The fourth proportional to 2,451,650,470,804.70, 3,383,380,434,385.30 and 1,409,962,120,828.80 is: 1,945,806,838,962.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,650,470,804.70 : 3,383,380,434,385.30 = 1,409,962,120,828.80 : x
  2. Step 2: Convert to fraction form
    2,451,650,470,804.70/3,383,380,434,385.30 = 1,409,962,120,828.80/x
  3. Step 3: Cross multiply
    2,451,650,470,804.70x = 3,383,380,434,385.30 × 1,409,962,120,828.80
  4. Step 4: Simplify right side
    2,451,650,470,804.70x = 4,770,438,252,836,564,171,227,136
  5. Step 5: Solve for x
    x = 4,770,438,252,836,564,171,227,136/2,451,650,470,804.70
  6. Step 6: Final answer
    x = 1,945,806,838,962.15

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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.