Home / 1,099,525,652.55-1,649,288,478.83-582,965,000.55

Finding the Fourth Proportional to 1,099,525,652.55, 1,649,288,478.83 and 582,965,000.55

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Solution

The fourth proportional to 1,099,525,652.55, 1,649,288,478.83 and 582,965,000.55 is: 874,447,500.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,525,652.55 : 1,649,288,478.83 = 582,965,000.55 : x
  2. Step 2: Convert to fraction form
    1,099,525,652.55/1,649,288,478.83 = 582,965,000.55/x
  3. Step 3: Cross multiply
    1,099,525,652.55x = 1,649,288,478.83 × 582,965,000.55
  4. Step 4: Simplify right side
    1,099,525,652.55x = 961,477,458,965,324,800
  5. Step 5: Solve for x
    x = 961,477,458,965,324,800/1,099,525,652.55
  6. Step 6: Final answer
    x = 874,447,500.83

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Half scale
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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.