Home / 2,448,940,459.20-3,673,410,688.80-995,960,644.80

Finding the Fourth Proportional to 2,448,940,459.20, 3,673,410,688.80 and 995,960,644.80

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Solution

The fourth proportional to 2,448,940,459.20, 3,673,410,688.80 and 995,960,644.80 is: 1,493,940,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,940,459.20 : 3,673,410,688.80 = 995,960,644.80 : x
  2. Step 2: Convert to fraction form
    2,448,940,459.20/3,673,410,688.80 = 995,960,644.80/x
  3. Step 3: Cross multiply
    2,448,940,459.20x = 3,673,410,688.80 × 995,960,644.80
  4. Step 4: Simplify right side
    2,448,940,459.20x = 3,658,572,478,232,460,288
  5. Step 5: Solve for x
    x = 3,658,572,478,232,460,288/2,448,940,459.20
  6. Step 6: Final answer
    x = 1,493,940,967.20

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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.