Home / 2,195,849,719.24-3,030,325,265.58-1,192,309,584.04

Finding the Fourth Proportional to 2,195,849,719.24, 3,030,325,265.58 and 1,192,309,584.04

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Solution

The fourth proportional to 2,195,849,719.24, 3,030,325,265.58 and 1,192,309,584.04 is: 1,645,415,815.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,849,719.24 : 3,030,325,265.58 = 1,192,309,584.04 : x
  2. Step 2: Convert to fraction form
    2,195,849,719.24/3,030,325,265.58 = 1,192,309,584.04/x
  3. Step 3: Cross multiply
    2,195,849,719.24x = 3,030,325,265.58 × 1,192,309,584.04
  4. Step 4: Simplify right side
    2,195,849,719.24x = 3,613,085,856,909,592,064
  5. Step 5: Solve for x
    x = 3,613,085,856,909,592,064/2,195,849,719.24
  6. Step 6: Final answer
    x = 1,645,415,815.69

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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.