Home / 1,476,771,992.67-2,037,862,922.52-807,584,984.67

Finding the Fourth Proportional to 1,476,771,992.67, 2,037,862,922.52 and 807,584,984.67

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Solution

The fourth proportional to 1,476,771,992.67, 2,037,862,922.52 and 807,584,984.67 is: 1,114,422,202.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,771,992.67 : 2,037,862,922.52 = 807,584,984.67 : x
  2. Step 2: Convert to fraction form
    1,476,771,992.67/2,037,862,922.52 = 807,584,984.67/x
  3. Step 3: Cross multiply
    1,476,771,992.67x = 2,037,862,922.52 × 807,584,984.67
  4. Step 4: Simplify right side
    1,476,771,992.67x = 1,645,747,497,042,875,392
  5. Step 5: Solve for x
    x = 1,645,747,497,042,875,392/1,476,771,992.67
  6. Step 6: Final answer
    x = 1,114,422,202.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.