Home / 150,299,944.64-225,378,857.27-58,226,816.96

Finding the Fourth Proportional to 150,299,944.64, 225,378,857.27 and 58,226,816.96

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Solution

The fourth proportional to 150,299,944.64, 225,378,857.27 and 58,226,816.96 is: 87,312,696.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,299,944.64 : 225,378,857.27 = 58,226,816.96 : x
  2. Step 2: Convert to fraction form
    150,299,944.64/225,378,857.27 = 58,226,816.96/x
  3. Step 3: Cross multiply
    150,299,944.64x = 225,378,857.27 × 58,226,816.96
  4. Step 4: Simplify right side
    150,299,944.64x = 13,123,093,467,932,928
  5. Step 5: Solve for x
    x = 13,123,093,467,932,928/150,299,944.64
  6. Step 6: Final answer
    x = 87,312,696.62

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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.