Home / 8,980,350,395.54-13,470,377,394.89-2,684,794,356.68

Finding the Fourth Proportional to 8,980,350,395.54, 13,470,377,394.89 and 2,684,794,356.68

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Solution

The fourth proportional to 8,980,350,395.54, 13,470,377,394.89 and 2,684,794,356.68 is: 4,027,147,229.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,980,350,395.54 : 13,470,377,394.89 = 2,684,794,356.68 : x
  2. Step 2: Convert to fraction form
    8,980,350,395.54/13,470,377,394.89 = 2,684,794,356.68/x
  3. Step 3: Cross multiply
    8,980,350,395.54x = 13,470,377,394.89 × 2,684,794,356.68
  4. Step 4: Simplify right side
    8,980,350,395.54x = 36,165,193,212,150,509,568
  5. Step 5: Solve for x
    x = 36,165,193,212,150,509,568/8,980,350,395.54
  6. Step 6: Final answer
    x = 4,027,147,229.15

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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.