Home / 1,100,324,361,650.60-1,651,240,461,539.80-384,028,308,660.60

Finding the Fourth Proportional to 1,100,324,361,650.60, 1,651,240,461,539.80 and 384,028,308,660.60

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Solution

The fourth proportional to 1,100,324,361,650.60, 1,651,240,461,539.80 and 384,028,308,660.60 is: 576,305,591,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,324,361,650.60 : 1,651,240,461,539.80 = 384,028,308,660.60 : x
  2. Step 2: Convert to fraction form
    1,100,324,361,650.60/1,651,240,461,539.80 = 384,028,308,660.60/x
  3. Step 3: Cross multiply
    1,100,324,361,650.60x = 1,651,240,461,539.80 × 384,028,308,660.60
  4. Step 4: Simplify right side
    1,100,324,361,650.60x = 634,123,081,637,077,865,988,096
  5. Step 5: Solve for x
    x = 634,123,081,637,077,865,988,096/1,100,324,361,650.60
  6. Step 6: Final answer
    x = 576,305,591,094.82

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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.