Home / 10,158,396,842.44-15,239,557,564.19-3,862,336,532.69

Finding the Fourth Proportional to 10,158,396,842.44, 15,239,557,564.19 and 3,862,336,532.69

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Solution

The fourth proportional to 10,158,396,842.44, 15,239,557,564.19 and 3,862,336,532.69 is: 5,794,250,887.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,158,396,842.44 : 15,239,557,564.19 = 3,862,336,532.69 : x
  2. Step 2: Convert to fraction form
    10,158,396,842.44/15,239,557,564.19 = 3,862,336,532.69/x
  3. Step 3: Cross multiply
    10,158,396,842.44x = 15,239,557,564.19 × 3,862,336,532.69
  4. Step 4: Simplify right side
    10,158,396,842.44x = 58,860,299,922,223,570,944
  5. Step 5: Solve for x
    x = 58,860,299,922,223,570,944/10,158,396,842.44
  6. Step 6: Final answer
    x = 5,794,250,887.73

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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.