Home / 5,843,941,468.37-8,765,789,389.85-1,422,385,563.44

Finding the Fourth Proportional to 5,843,941,468.37, 8,765,789,389.85 and 1,422,385,563.44

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Solution

The fourth proportional to 5,843,941,468.37, 8,765,789,389.85 and 1,422,385,563.44 is: 2,133,548,453.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843,941,468.37 : 8,765,789,389.85 = 1,422,385,563.44 : x
  2. Step 2: Convert to fraction form
    5,843,941,468.37/8,765,789,389.85 = 1,422,385,563.44/x
  3. Step 3: Cross multiply
    5,843,941,468.37x = 8,765,789,389.85 × 1,422,385,563.44
  4. Step 4: Simplify right side
    5,843,941,468.37x = 12,468,332,280,246,724,608
  5. Step 5: Solve for x
    x = 12,468,332,280,246,724,608/5,843,941,468.37
  6. Step 6: Final answer
    x = 2,133,548,453.17

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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.