Home / 159,624,251.37-239,472,200.12-50,455,772.37

Finding the Fourth Proportional to 159,624,251.37, 239,472,200.12 and 50,455,772.37

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Solution

The fourth proportional to 159,624,251.37, 239,472,200.12 and 50,455,772.37 is: 75,694,981.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,624,251.37 : 239,472,200.12 = 50,455,772.37 : x
  2. Step 2: Convert to fraction form
    159,624,251.37/239,472,200.12 = 50,455,772.37/x
  3. Step 3: Cross multiply
    159,624,251.37x = 239,472,200.12 × 50,455,772.37
  4. Step 4: Simplify right side
    159,624,251.37x = 12,082,754,817,945,528
  5. Step 5: Solve for x
    x = 12,082,754,817,945,528/159,624,251.37
  6. Step 6: Final answer
    x = 75,694,981.90

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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.