Home / 3,744,274,614.20-5,616,411,921.30-1,809,356,982.20

Finding the Fourth Proportional to 3,744,274,614.20, 5,616,411,921.30 and 1,809,356,982.20

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Solution

The fourth proportional to 3,744,274,614.20, 5,616,411,921.30 and 1,809,356,982.20 is: 2,714,035,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,274,614.20 : 5,616,411,921.30 = 1,809,356,982.20 : x
  2. Step 2: Convert to fraction form
    3,744,274,614.20/5,616,411,921.30 = 1,809,356,982.20/x
  3. Step 3: Cross multiply
    3,744,274,614.20x = 5,616,411,921.30 × 1,809,356,982.20
  4. Step 4: Simplify right side
    3,744,274,614.20x = 10,162,094,124,715,472,896
  5. Step 5: Solve for x
    x = 10,162,094,124,715,472,896/3,744,274,614.20
  6. Step 6: Final answer
    x = 2,714,035,473.30

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Double scale
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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.