Home / 150,463,043.10-225,694,564.65-109,435,797.90

Finding the Fourth Proportional to 150,463,043.10, 225,694,564.65 and 109,435,797.90

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Solution

The fourth proportional to 150,463,043.10, 225,694,564.65 and 109,435,797.90 is: 164,153,696.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,463,043.10 : 225,694,564.65 = 109,435,797.90 : x
  2. Step 2: Convert to fraction form
    150,463,043.10/225,694,564.65 = 109,435,797.90/x
  3. Step 3: Cross multiply
    150,463,043.10x = 225,694,564.65 × 109,435,797.90
  4. Step 4: Simplify right side
    150,463,043.10x = 24,699,064,764,165,888
  5. Step 5: Solve for x
    x = 24,699,064,764,165,888/150,463,043.10
  6. Step 6: Final answer
    x = 164,153,696.85

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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.