Home / 146,311,492.65-219,467,972.38-37,136,696.26

Finding the Fourth Proportional to 146,311,492.65, 219,467,972.38 and 37,136,696.26

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Solution

The fourth proportional to 146,311,492.65, 219,467,972.38 and 37,136,696.26 is: 55,705,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,311,492.65 : 219,467,972.38 = 37,136,696.26 : x
  2. Step 2: Convert to fraction form
    146,311,492.65/219,467,972.38 = 37,136,696.26/x
  3. Step 3: Cross multiply
    146,311,492.65x = 219,467,972.38 × 37,136,696.26
  4. Step 4: Simplify right side
    146,311,492.65x = 8,150,315,429,074,129
  5. Step 5: Solve for x
    x = 8,150,315,429,074,129/146,311,492.65
  6. Step 6: Final answer
    x = 55,705,230.54

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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.