Home / 2,018,214,393.40-3,027,321,590.10-1,474,018,809.40

Finding the Fourth Proportional to 2,018,214,393.40, 3,027,321,590.10 and 1,474,018,809.40

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Solution

The fourth proportional to 2,018,214,393.40, 3,027,321,590.10 and 1,474,018,809.40 is: 2,211,028,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,214,393.40 : 3,027,321,590.10 = 1,474,018,809.40 : x
  2. Step 2: Convert to fraction form
    2,018,214,393.40/3,027,321,590.10 = 1,474,018,809.40/x
  3. Step 3: Cross multiply
    2,018,214,393.40x = 3,027,321,590.10 × 1,474,018,809.40
  4. Step 4: Simplify right side
    2,018,214,393.40x = 4,462,328,965,910,116,864
  5. Step 5: Solve for x
    x = 4,462,328,965,910,116,864/2,018,214,393.40
  6. Step 6: Final answer
    x = 2,211,028,214.10

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Double scale
Find fourth proportional to 2,018,214,394.40, 3,027,321,591.60 and 1,474,018,810.40
Similar ratio
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1.5x scale

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.