Home / 2,709,325,998,575.40-3,738,968,541,995.20-1,474,671,784,996.90

Finding the Fourth Proportional to 2,709,325,998,575.40, 3,738,968,541,995.20 and 1,474,671,784,996.90

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Solution

The fourth proportional to 2,709,325,998,575.40, 3,738,968,541,995.20 and 1,474,671,784,996.90 is: 2,035,100,765,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,325,998,575.40 : 3,738,968,541,995.20 = 1,474,671,784,996.90 : x
  2. Step 2: Convert to fraction form
    2,709,325,998,575.40/3,738,968,541,995.20 = 1,474,671,784,996.90/x
  3. Step 3: Cross multiply
    2,709,325,998,575.40x = 3,738,968,541,995.20 × 1,474,671,784,996.90
  4. Step 4: Simplify right side
    2,709,325,998,575.40x = 5,513,751,413,871,318,300,360,704
  5. Step 5: Solve for x
    x = 5,513,751,413,871,318,300,360,704/2,709,325,998,575.40
  6. Step 6: Final answer
    x = 2,035,100,765,566.98

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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.