Home / 2,361,980,144.10-3,542,970,216.15-1,485,740,223.30

Finding the Fourth Proportional to 2,361,980,144.10, 3,542,970,216.15 and 1,485,740,223.30

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Solution

The fourth proportional to 2,361,980,144.10, 3,542,970,216.15 and 1,485,740,223.30 is: 2,228,610,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,980,144.10 : 3,542,970,216.15 = 1,485,740,223.30 : x
  2. Step 2: Convert to fraction form
    2,361,980,144.10/3,542,970,216.15 = 1,485,740,223.30/x
  3. Step 3: Cross multiply
    2,361,980,144.10x = 3,542,970,216.15 × 1,485,740,223.30
  4. Step 4: Simplify right side
    2,361,980,144.10x = 5,263,933,360,087,950,336
  5. Step 5: Solve for x
    x = 5,263,933,360,087,950,336/2,361,980,144.10
  6. Step 6: Final answer
    x = 2,228,610,334.95

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Double scale
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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.