Home / 4,179,863,912.37-5,768,213,140.62-2,300,269,196.20

Finding the Fourth Proportional to 4,179,863,912.37, 5,768,213,140.62 and 2,300,269,196.20

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Solution

The fourth proportional to 4,179,863,912.37, 5,768,213,140.62 and 2,300,269,196.20 is: 3,174,372,008.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,863,912.37 : 5,768,213,140.62 = 2,300,269,196.20 : x
  2. Step 2: Convert to fraction form
    4,179,863,912.37/5,768,213,140.62 = 2,300,269,196.20/x
  3. Step 3: Cross multiply
    4,179,863,912.37x = 5,768,213,140.62 × 2,300,269,196.20
  4. Step 4: Simplify right side
    4,179,863,912.37x = 13,268,443,004,496,934,912
  5. Step 5: Solve for x
    x = 13,268,443,004,496,934,912/4,179,863,912.37
  6. Step 6: Final answer
    x = 3,174,372,008.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.