Home / 3,764,040,003.40-5,646,060,005.10-2,212,074,819.40

Finding the Fourth Proportional to 3,764,040,003.40, 5,646,060,005.10 and 2,212,074,819.40

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Solution

The fourth proportional to 3,764,040,003.40, 5,646,060,005.10 and 2,212,074,819.40 is: 3,318,112,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,040,003.40 : 5,646,060,005.10 = 2,212,074,819.40 : x
  2. Step 2: Convert to fraction form
    3,764,040,003.40/5,646,060,005.10 = 2,212,074,819.40/x
  3. Step 3: Cross multiply
    3,764,040,003.40x = 5,646,060,005.10 × 2,212,074,819.40
  4. Step 4: Simplify right side
    3,764,040,003.40x = 12,489,507,166,103,146,496
  5. Step 5: Solve for x
    x = 12,489,507,166,103,146,496/3,764,040,003.40
  6. Step 6: Final answer
    x = 3,318,112,229.10

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1.5x scale

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.