Home / 150,382,576.41-225,530,103.69-58,245,764.51

Finding the Fourth Proportional to 150,382,576.41, 225,530,103.69 and 58,245,764.51

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Solution

The fourth proportional to 150,382,576.41, 225,530,103.69 and 58,245,764.51 is: 87,351,697.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,382,576.41 : 225,530,103.69 = 58,245,764.51 : x
  2. Step 2: Convert to fraction form
    150,382,576.41/225,530,103.69 = 58,245,764.51/x
  3. Step 3: Cross multiply
    150,382,576.41x = 225,530,103.69 × 58,245,764.51
  4. Step 4: Simplify right side
    150,382,576.41x = 13,136,173,308,374,816
  5. Step 5: Solve for x
    x = 13,136,173,308,374,816/150,382,576.41
  6. Step 6: Final answer
    x = 87,351,697.40

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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.