Home / 1,887,297,149.04-2,828,900,785.32-965,910,199.92

Finding the Fourth Proportional to 1,887,297,149.04, 2,828,900,785.32 and 965,910,199.92

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Solution

The fourth proportional to 1,887,297,149.04, 2,828,900,785.32 and 965,910,199.92 is: 1,447,818,709.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,297,149.04 : 2,828,900,785.32 = 965,910,199.92 : x
  2. Step 2: Convert to fraction form
    1,887,297,149.04/2,828,900,785.32 = 965,910,199.92/x
  3. Step 3: Cross multiply
    1,887,297,149.04x = 2,828,900,785.32 × 965,910,199.92
  4. Step 4: Simplify right side
    1,887,297,149.04x = 2,732,464,123,102,286,336
  5. Step 5: Solve for x
    x = 2,732,464,123,102,286,336/1,887,297,149.04
  6. Step 6: Final answer
    x = 1,447,818,709.68

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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.