Home / 1,356,533,982.20-2,034,800,973.30-335,327,454.20

Finding the Fourth Proportional to 1,356,533,982.20, 2,034,800,973.30 and 335,327,454.20

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Solution

The fourth proportional to 1,356,533,982.20, 2,034,800,973.30 and 335,327,454.20 is: 502,991,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,533,982.20 : 2,034,800,973.30 = 335,327,454.20 : x
  2. Step 2: Convert to fraction form
    1,356,533,982.20/2,034,800,973.30 = 335,327,454.20/x
  3. Step 3: Cross multiply
    1,356,533,982.20x = 2,034,800,973.30 × 335,327,454.20
  4. Step 4: Simplify right side
    1,356,533,982.20x = 682,324,630,180,371,072
  5. Step 5: Solve for x
    x = 682,324,630,180,371,072/1,356,533,982.20
  6. Step 6: Final answer
    x = 502,991,181.30

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Double scale
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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.