Home / 2,709,325,998,582.30-3,738,968,542,004.40-1,474,671,785,003.70

Finding the Fourth Proportional to 2,709,325,998,582.30, 3,738,968,542,004.40 and 1,474,671,785,003.70

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Solution

The fourth proportional to 2,709,325,998,582.30, 3,738,968,542,004.40 and 1,474,671,785,003.70 is: 2,035,100,765,576.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,325,998,582.30 : 3,738,968,542,004.40 = 1,474,671,785,003.70 : x
  2. Step 2: Convert to fraction form
    2,709,325,998,582.30/3,738,968,542,004.40 = 1,474,671,785,003.70/x
  3. Step 3: Cross multiply
    2,709,325,998,582.30x = 3,738,968,542,004.40 × 1,474,671,785,003.70
  4. Step 4: Simplify right side
    2,709,325,998,582.30x = 5,513,751,413,910,310,160,957,440
  5. Step 5: Solve for x
    x = 5,513,751,413,910,310,160,957,440/2,709,325,998,582.30
  6. Step 6: Final answer
    x = 2,035,100,765,576.19

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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.