Home / 13,327,626.58-19,991,440.08-3,230,247.58

Finding the Fourth Proportional to 13,327,626.58, 19,991,440.08 and 3,230,247.58

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Solution

The fourth proportional to 13,327,626.58, 19,991,440.08 and 3,230,247.58 is: 4,845,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327,626.58 : 19,991,440.08 = 3,230,247.58 : x
  2. Step 2: Convert to fraction form
    13,327,626.58/19,991,440.08 = 3,230,247.58/x
  3. Step 3: Cross multiply
    13,327,626.58x = 19,991,440.08 × 3,230,247.58
  4. Step 4: Simplify right side
    13,327,626.58x = 64,577,300,939,135
  5. Step 5: Solve for x
    x = 64,577,300,939,135/13,327,626.58
  6. Step 6: Final answer
    x = 4,845,371.42

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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.