Home / 3,728,560,037.64-5,593,576,829.22-1,367,742,921.72

Finding the Fourth Proportional to 3,728,560,037.64, 5,593,576,829.22 and 1,367,742,921.72

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Solution

The fourth proportional to 3,728,560,037.64, 5,593,576,829.22 and 1,367,742,921.72 is: 2,051,884,651.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,560,037.64 : 5,593,576,829.22 = 1,367,742,921.72 : x
  2. Step 2: Convert to fraction form
    3,728,560,037.64/5,593,576,829.22 = 1,367,742,921.72/x
  3. Step 3: Cross multiply
    3,728,560,037.64x = 5,593,576,829.22 × 1,367,742,921.72
  4. Step 4: Simplify right side
    3,728,560,037.64x = 7,650,575,115,262,656,512
  5. Step 5: Solve for x
    x = 7,650,575,115,262,656,512/3,728,560,037.64
  6. Step 6: Final answer
    x = 2,051,884,651.99

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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.