Home / 51,794,718,023.33-71,476,821,644.55-29,239,581,429.36

Finding the Fourth Proportional to 51,794,718,023.33, 71,476,821,644.55 and 29,239,581,429.36

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Solution

The fourth proportional to 51,794,718,023.33, 71,476,821,644.55 and 29,239,581,429.36 is: 40,350,684,906.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794,718,023.33 : 71,476,821,644.55 = 29,239,581,429.36 : x
  2. Step 2: Convert to fraction form
    51,794,718,023.33/71,476,821,644.55 = 29,239,581,429.36/x
  3. Step 3: Cross multiply
    51,794,718,023.33x = 71,476,821,644.55 × 29,239,581,429.36
  4. Step 4: Simplify right side
    51,794,718,023.33x = 2,089,952,346,787,358,703,616
  5. Step 5: Solve for x
    x = 2,089,952,346,787,358,703,616/51,794,718,023.33
  6. Step 6: Final answer
    x = 40,350,684,906.64

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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.