Home / 150,935,998.40-226,403,997.60-64,659,723.20

Finding the Fourth Proportional to 150,935,998.40, 226,403,997.60 and 64,659,723.20

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Solution

The fourth proportional to 150,935,998.40, 226,403,997.60 and 64,659,723.20 is: 96,989,584.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,935,998.40 : 226,403,997.60 = 64,659,723.20 : x
  2. Step 2: Convert to fraction form
    150,935,998.40/226,403,997.60 = 64,659,723.20/x
  3. Step 3: Cross multiply
    150,935,998.40x = 226,403,997.60 × 64,659,723.20
  4. Step 4: Simplify right side
    150,935,998.40x = 14,639,219,816,189,464
  5. Step 5: Solve for x
    x = 14,639,219,816,189,464/150,935,998.40
  6. Step 6: Final answer
    x = 96,989,584.80

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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.