Home / 146,311,493.65-219,467,973.88-37,136,697.26

Finding the Fourth Proportional to 146,311,493.65, 219,467,973.88 and 37,136,697.26

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Solution

The fourth proportional to 146,311,493.65, 219,467,973.88 and 37,136,697.26 is: 55,705,232.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,311,493.65 : 219,467,973.88 = 37,136,697.26 : x
  2. Step 2: Convert to fraction form
    146,311,493.65/219,467,973.88 = 37,136,697.26/x
  3. Step 3: Cross multiply
    146,311,493.65x = 219,467,973.88 × 37,136,697.26
  4. Step 4: Simplify right side
    146,311,493.65x = 8,150,315,704,247,147
  5. Step 5: Solve for x
    x = 8,150,315,704,247,147/146,311,493.65
  6. Step 6: Final answer
    x = 55,705,232.04

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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.