Home / 453,432,733,997.30-680,151,643,797.60-151,244,507,129.03

Finding the Fourth Proportional to 453,432,733,997.30, 680,151,643,797.60 and 151,244,507,129.03

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Solution

The fourth proportional to 453,432,733,997.30, 680,151,643,797.60 and 151,244,507,129.03 is: 226,867,608,856.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,432,733,997.30 : 680,151,643,797.60 = 151,244,507,129.03 : x
  2. Step 2: Convert to fraction form
    453,432,733,997.30/680,151,643,797.60 = 151,244,507,129.03/x
  3. Step 3: Cross multiply
    453,432,733,997.30x = 680,151,643,797.60 × 151,244,507,129.03
  4. Step 4: Simplify right side
    453,432,733,997.30x = 102,869,200,139,167,589,203,968
  5. Step 5: Solve for x
    x = 102,869,200,139,167,589,203,968/453,432,733,997.30
  6. Step 6: Final answer
    x = 226,867,608,856.36

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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.