Home / 1,796,381,646.60-2,694,572,469.90-1,176,508,864.20

Finding the Fourth Proportional to 1,796,381,646.60, 2,694,572,469.90 and 1,176,508,864.20

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Solution

The fourth proportional to 1,796,381,646.60, 2,694,572,469.90 and 1,176,508,864.20 is: 1,764,763,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,381,646.60 : 2,694,572,469.90 = 1,176,508,864.20 : x
  2. Step 2: Convert to fraction form
    1,796,381,646.60/2,694,572,469.90 = 1,176,508,864.20/x
  3. Step 3: Cross multiply
    1,796,381,646.60x = 2,694,572,469.90 × 1,176,508,864.20
  4. Step 4: Simplify right side
    1,796,381,646.60x = 3,170,188,396,066,637,824
  5. Step 5: Solve for x
    x = 3,170,188,396,066,637,824/1,796,381,646.60
  6. Step 6: Final answer
    x = 1,764,763,296.30

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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.