Home / 19,483,756.32-29,237,180.22-10,855,079.04

Finding the Fourth Proportional to 19,483,756.32, 29,237,180.22 and 10,855,079.04

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Solution

The fourth proportional to 19,483,756.32, 29,237,180.22 and 10,855,079.04 is: 16,289,051.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483,756.32 : 29,237,180.22 = 10,855,079.04 : x
  2. Step 2: Convert to fraction form
    19,483,756.32/29,237,180.22 = 10,855,079.04/x
  3. Step 3: Cross multiply
    19,483,756.32x = 29,237,180.22 × 10,855,079.04
  4. Step 4: Simplify right side
    19,483,756.32x = 317,371,902,194,824.56
  5. Step 5: Solve for x
    x = 317,371,902,194,824.56/19,483,756.32
  6. Step 6: Final answer
    x = 16,289,051.09

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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.