Home / 2,729,378,404.80-4,094,067,607.20-2,674,958,846.40

Finding the Fourth Proportional to 2,729,378,404.80, 4,094,067,607.20 and 2,674,958,846.40

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Solution

The fourth proportional to 2,729,378,404.80, 4,094,067,607.20 and 2,674,958,846.40 is: 4,012,438,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,378,404.80 : 4,094,067,607.20 = 2,674,958,846.40 : x
  2. Step 2: Convert to fraction form
    2,729,378,404.80/4,094,067,607.20 = 2,674,958,846.40/x
  3. Step 3: Cross multiply
    2,729,378,404.80x = 4,094,067,607.20 × 2,674,958,846.40
  4. Step 4: Simplify right side
    2,729,378,404.80x = 10,951,462,363,639,320,576
  5. Step 5: Solve for x
    x = 10,951,462,363,639,320,576/2,729,378,404.80
  6. Step 6: Final answer
    x = 4,012,438,269.60

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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.