Home / 1,301,585,059.28-1,795,750,372.68-736,992,794

Finding the Fourth Proportional to 1,301,585,059.28, 1,795,750,372.68 and 736,992,794

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Solution

The fourth proportional to 1,301,585,059.28, 1,795,750,372.68 and 736,992,794 is: 1,016,802,609.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,585,059.28 : 1,795,750,372.68 = 736,992,794 : x
  2. Step 2: Convert to fraction form
    1,301,585,059.28/1,795,750,372.68 = 736,992,794/x
  3. Step 3: Cross multiply
    1,301,585,059.28x = 1,795,750,372.68 × 736,992,794
  4. Step 4: Simplify right side
    1,301,585,059.28x = 1,323,455,084,487,974,400
  5. Step 5: Solve for x
    x = 1,323,455,084,487,974,400/1,301,585,059.28
  6. Step 6: Final answer
    x = 1,016,802,609.29

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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.