Home / 150,908,305.30-226,362,175.59-47,285,443.51

Finding the Fourth Proportional to 150,908,305.30, 226,362,175.59 and 47,285,443.51

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Solution

The fourth proportional to 150,908,305.30, 226,362,175.59 and 47,285,443.51 is: 70,928,076.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,908,305.30 : 226,362,175.59 = 47,285,443.51 : x
  2. Step 2: Convert to fraction form
    150,908,305.30/226,362,175.59 = 47,285,443.51/x
  3. Step 3: Cross multiply
    150,908,305.30x = 226,362,175.59 × 47,285,443.51
  4. Step 4: Simplify right side
    150,908,305.30x = 10,703,635,865,529,836
  5. Step 5: Solve for x
    x = 10,703,635,865,529,836/150,908,305.30
  6. Step 6: Final answer
    x = 70,928,076.79

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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.