Home / 150,272,936.37-225,406,195.47-41,098,107.78

Finding the Fourth Proportional to 150,272,936.37, 225,406,195.47 and 41,098,107.78

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Solution

The fourth proportional to 150,272,936.37, 225,406,195.47 and 41,098,107.78 is: 61,646,284.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,272,936.37 : 225,406,195.47 = 41,098,107.78 : x
  2. Step 2: Convert to fraction form
    150,272,936.37/225,406,195.47 = 41,098,107.78/x
  3. Step 3: Cross multiply
    150,272,936.37x = 225,406,195.47 × 41,098,107.78
  4. Step 4: Simplify right side
    150,272,936.37x = 9,263,768,115,705,808
  5. Step 5: Solve for x
    x = 9,263,768,115,705,808/150,272,936.37
  6. Step 6: Final answer
    x = 61,646,284.02

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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.