Home / 1,100,324,361,660.70-1,651,240,461,554.90-384,028,308,670.67

Finding the Fourth Proportional to 1,100,324,361,660.70, 1,651,240,461,554.90 and 384,028,308,670.67

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Solution

The fourth proportional to 1,100,324,361,660.70, 1,651,240,461,554.90 and 384,028,308,670.67 is: 576,305,591,109.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,324,361,660.70 : 1,651,240,461,554.90 = 384,028,308,670.67 : x
  2. Step 2: Convert to fraction form
    1,100,324,361,660.70/1,651,240,461,554.90 = 384,028,308,670.67/x
  3. Step 3: Cross multiply
    1,100,324,361,660.70x = 1,651,240,461,554.90 × 384,028,308,670.67
  4. Step 4: Simplify right side
    1,100,324,361,660.70x = 634,123,081,659,504,708,812,800
  5. Step 5: Solve for x
    x = 634,123,081,659,504,708,812,800/1,100,324,361,660.70
  6. Step 6: Final answer
    x = 576,305,591,109.91

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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.