Home / 1,664,800,144.40-2,297,132,171.44-950,009,342.20

Finding the Fourth Proportional to 1,664,800,144.40, 2,297,132,171.44 and 950,009,342.20

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Solution

The fourth proportional to 1,664,800,144.40, 2,297,132,171.44 and 950,009,342.20 is: 1,310,846,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,800,144.40 : 2,297,132,171.44 = 950,009,342.20 : x
  2. Step 2: Convert to fraction form
    1,664,800,144.40/2,297,132,171.44 = 950,009,342.20/x
  3. Step 3: Cross multiply
    1,664,800,144.40x = 2,297,132,171.44 × 950,009,342.20
  4. Step 4: Simplify right side
    1,664,800,144.40x = 2,182,297,023,128,054,272
  5. Step 5: Solve for x
    x = 2,182,297,023,128,054,272/1,664,800,144.40
  6. Step 6: Final answer
    x = 1,310,846,248.10

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Double scale
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1.5x scale

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.