Home / 1,844,618,257.81-2,764,704,349.03-847,263,005.71

Finding the Fourth Proportional to 1,844,618,257.81, 2,764,704,349.03 and 847,263,005.71

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Solution

The fourth proportional to 1,844,618,257.81, 2,764,704,349.03 and 847,263,005.71 is: 1,269,873,431.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,618,257.81 : 2,764,704,349.03 = 847,263,005.71 : x
  2. Step 2: Convert to fraction form
    1,844,618,257.81/2,764,704,349.03 = 847,263,005.71/x
  3. Step 3: Cross multiply
    1,844,618,257.81x = 2,764,704,349.03 × 847,263,005.71
  4. Step 4: Simplify right side
    1,844,618,257.81x = 2,342,431,716,658,667,008
  5. Step 5: Solve for x
    x = 2,342,431,716,658,667,008/1,844,618,257.81
  6. Step 6: Final answer
    x = 1,269,873,431.39

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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.